#292 - various items cleaned up, default to sqlite for devices, cleaned up entry paths to PortalLogin and ensured its AFTER DataModel.init() - wonder if this fixes #193

Former-commit-id: fbe5c0b0649b44912f5a52babeea5aa91a58e70f

54 files changed, 8567 insertions, 327 deletions

diff --git a/www/index.html b/www/index.html
index 946fc664..d71f6154 100644
--- a/www/index.html
+++ b/www/index.html
@@ -52,6 +52,10 @@
 
      <!-- cordova script (this will be a 404 during development) -->
     <script src="cordova.js"></script>
+    <script src="lib/localforage/dist/localforage.js"></script>
+<script src="lib/localforage-cordovasqlitedriver/dist/localforage-cordovasqlitedriver.js"></script>
+    
+    
     <script src="js/ionicUtils.js"></script>
     <script src="lib/ionic-native-transitions/dist/ionic-native-transitions.min.js"></script>
     <script src="lib/angular-wizard/dist/angular-wizard.min.js"></script>
diff --git a/www/js/DataModel.js b/www/js/DataModel.js
index df92729e..681e8fbd 100644
--- a/www/js/DataModel.js
+++ b/www/js/DataModel.js
@@ -2,7 +2,7 @@
 
 
 /* jslint browser: true*/
-/* global cordova,StatusBar,angular,console, URI, moment*/
+/* global cordova,StatusBar,angular,console, URI, moment, localforage*/
 
 // This is my central data respository and common functions
 // that many other controllers use
@@ -10,7 +10,7 @@
 
 angular.module('zmApp.controllers')
 
-.service('ZMDataModel', ['$http', '$q', '$ionicLoading', '$ionicBackdrop', '$fileLogger', 'zm', '$rootScope', '$ionicContentBanner', '$timeout', '$cordovaPinDialog', '$ionicPopup', '$localstorage', '$state', '$ionicNativeTransitions', '$translate',
+.service('ZMDataModel', ['$http', '$q', '$ionicLoading', '$ionicBackdrop', '$fileLogger', 'zm', '$rootScope', '$ionicContentBanner', '$timeout', '$cordovaPinDialog', '$ionicPopup', '$localstorage', '$state', '$ionicNativeTransitions', '$translate', '$cordovaSQLite',
  function
     ($http, $q, $ionicLoading, $ionicBackdrop, $fileLogger,
         zm, $rootScope, $ionicContentBanner, $timeout, $cordovaPinDialog,
@@ -24,6 +24,8 @@ angular.module('zmApp.controllers')
         var monitors = [];
         var multiservers = [];
         var oldevents = [];
+        var migrationComplete = false;
+
 
         var languages = [
             {
@@ -41,7 +43,10 @@ angular.module('zmApp.controllers')
         ];
 
         var serverGroupList = {};
-
+        var defaultLang = 'en';
+        var isFirstUse = true;
+        var lastUpdateCheck = null;
+        var latestBlogPostChecked = null;
         var loginData = {
             'serverName': '',
             'username': '',
@@ -65,7 +70,7 @@ angular.module('zmApp.controllers')
             'eventServerInterval': '', // list of intervals for all monitors
             'refreshSec': '2', // timer value for frame change in sec 
             'enableLogs': true,
-            'enableDebug': false, // if enabled with log messages with "debug"
+            'enableDebug': true, // if enabled with log messages with "debug"
             'usePin': false,
             'pinCode': '',
             'canSwipeMonitors': true,
@@ -140,11 +145,29 @@ angular.module('zmApp.controllers')
         }
 
 
+
+
         function setLogin(newLogin) {
             loginData = angular.copy(newLogin);
             serverGroupList[loginData.serverName] = angular.copy(loginData);
-            $localstorage.setObject("serverGroupList", serverGroupList);
-            $localstorage.set("defaultServerName", loginData.serverName);
+            //$localstorage.setObject("serverGroupList", serverGroupList);
+            localforage.setItem("serverGroupList", serverGroupList, function (err) {
+                if (err) zmLog("localforage store error " + JSON.stringify(err));
+            });
+            //$localstorage.set("defaultServerName", loginData.serverName);
+            localforage.setItem("defaultServerName", loginData.serverName, function (err) {
+                if (err) zmLog("localforage store error " + JSON.stringify(err));
+            });
+
+
+
+            //setDB("serverGroupList", serverGroupList);
+            //setDB ("defaultServerName", loginData.serverName);
+
+
+
+
+
             // console.log ("SAVING " + loginData.serverName);
             // console.log ("DATA IS " + JSON.stringify(loginData));
 
@@ -205,8 +228,13 @@ angular.module('zmApp.controllers')
             // used by various controllers to log messages to file
             //-------------------------------------------------------------
 
-            isEmpty: function (obj)
-            {
+            migrationComplete: function () {
+                migrationComplete = true;
+            },
+
+
+
+            isEmpty: function (obj) {
                 return isEmpty(obj);
             },
 
@@ -223,6 +251,25 @@ angular.module('zmApp.controllers')
                 zmDebug(val);
             },
 
+            setLastUpdateCheck: function (val) {
+                lastUpdateCheck = val;
+                localforage.setItem("lastUpdateCheck", lastUpdateCheck);
+            },
+
+            getLastUpdateCheck: function () {
+                return lastUpdateCheck;
+            },
+
+            setLatestBlogPostChecked: function (val) {
+                latestBlogPostChecked = val;
+                localforage.seItem("latestBlogPostChecked", latestBlogPostChecked);
+            },
+
+            getLatestBlogPostChecked: function () {
+                return latestBlogPostChecked;
+            },
+
+
             // This function is called when the app is ready to run
             // sets up various variables
             // including persistent login data for the ZM apis and portal
@@ -369,185 +416,206 @@ angular.module('zmApp.controllers')
             init: function () {
                 // console.log("****** DATAMODEL INIT SERVICE CALLED ********");
 
-                zmLog("ZMData init: checking for stored variables & setting up log file");
 
-                serverGroupList = $localstorage.getObject("serverGroupList");
 
-                var demoServer = "{\"serverName\":\"zmNinjaDemo\",\"username\":\"zmninja\",\"password\":\"zmNinja$xc129\",\"url\":\"https://demo.zoneminder.com/zm\",\"apiurl\":\"https://demo.zoneminder.com/zm/api\",\"eventServer\":\"\",\"maxMontage\":\"40\",\"streamingurl\":\"https://demo.zoneminder.com/cgi-bin-zm\",\"maxFPS\":\"3\",\"montageQuality\":\"50\",\"singleImageQuality\":\"100\",\"montageHistoryQuality\":\"50\",\"useSSL\":true,\"keepAwake\":true,\"isUseAuth\":\"1\",\"isUseEventServer\":false,\"disablePush\":false,\"eventServerMonitors\":\"\",\"eventServerInterval\":\"\",\"refreshSec\":\"2\",\"enableDebug\":false,\"usePin\":false,\"pinCode\":\"\",\"canSwipeMonitors\":true,\"persistMontageOrder\":false,\"onTapScreen\":\"Events\",\"enableh264\":true,\"gapless\":false,\"montageOrder\":\"\",\"montageHiddenOrder\":\"\",\"montageArraySize\":\"0\",\"graphSize\":2000,\"enableAlarmCount\":true,\"montageSize\":\"3\",\"useNphZms\":true,\"useNphZmsForEvents\":true,\"packMontage\":false,\"exitOnSleep\":false,\"forceNetworkStop\":false,\"defaultPushSound\":false,\"enableBlog\":true,\"use24hr\":false, \"packeryPositions\":\"\"}";
-                var demoS = JSON.parse(demoServer);
-                console.log("JSON parsed demo" + JSON.stringify(demoS));
 
-                var isFoundDemo = false;
-                var as = Object.keys(serverGroupList);
-                for (var x = 0; x < as.length; x++) {
-                    if (as[x] == 'zmNinjaDemo')
-                        isFoundDemo = true;
-                    //console.log ("************ FOUND SERVER NAME " + as[x]);
-                    // if serverGroupList[x]
-                }
 
-                // Don't add the demo if there is another server
-                // because this means the user deleted it 
 
-                if (!isFoundDemo && as.length == 0) {
-                    zmDebug("Pushing demo server config to server groups");
-                    //serverGroupList.push(demoS);
-                    serverGroupList[demoS.serverName] = angular.copy(demoS);
-                }
 
-                var sname =
-                    $localstorage.get("defaultServerName");
-                //console.log ("!!!!!!!!!!!!!!!!!!default server name is  "  + sname);
+                zmLog("ZMData init: checking for stored variables & setting up log file");
 
-                var loadedData = serverGroupList[sname];
-                if (!isEmpty(loadedData)) {
-                    loginData = loadedData;
+                $ionicLoading.show({
+                    template: "retrieving profile data..."
+                });
+                localforage.getItem("serverGroupList").then(function (val) {
+                    $ionicLoading.hide();
+                    serverGroupList = val;
+                    console.log(">>>> serverGroupList " + JSON.stringify(serverGroupList));
+                    var demoServer = "{\"serverName\":\"zmNinjaDemo\",\"username\":\"zmninja\",\"password\":\"zmNinja$xc129\",\"url\":\"https://demo.zoneminder.com/zm\",\"apiurl\":\"https://demo.zoneminder.com/zm/api\",\"eventServer\":\"\",\"maxMontage\":\"40\",\"streamingurl\":\"https://demo.zoneminder.com/cgi-bin-zm\",\"maxFPS\":\"3\",\"montageQuality\":\"50\",\"singleImageQuality\":\"100\",\"montageHistoryQuality\":\"50\",\"useSSL\":true,\"keepAwake\":true,\"isUseAuth\":\"1\",\"isUseEventServer\":false,\"disablePush\":false,\"eventServerMonitors\":\"\",\"eventServerInterval\":\"\",\"refreshSec\":\"2\",\"enableDebug\":false,\"usePin\":false,\"pinCode\":\"\",\"canSwipeMonitors\":true,\"persistMontageOrder\":false,\"onTapScreen\":\"Events\",\"enableh264\":true,\"gapless\":false,\"montageOrder\":\"\",\"montageHiddenOrder\":\"\",\"montageArraySize\":\"0\",\"graphSize\":2000,\"enableAlarmCount\":true,\"montageSize\":\"3\",\"useNphZms\":true,\"useNphZmsForEvents\":true,\"packMontage\":false,\"exitOnSleep\":false,\"forceNetworkStop\":false,\"defaultPushSound\":false,\"enableBlog\":true,\"use24hr\":false, \"packeryPositions\":\"\"}";
+                    var demoS = JSON.parse(demoServer);
+                    console.log("JSON parsed demo" + JSON.stringify(demoS));
+
+                    var isFoundDemo = false;
+                    var as = Object.keys(serverGroupList);
+                    for (var x = 0; x < as.length; x++) {
+                        if (as[x] == 'zmNinjaDemo')
+                            isFoundDemo = true;
+                        //console.log ("************ FOUND SERVER NAME " + as[x]);
+                        // if serverGroupList[x]
+                    }
 
-                    // old version hacks for new variables
+                    // Don't add the demo if there is another server
+                    // because this means the user deleted it 
 
-                    if (typeof loginData.enableAlarmCount === 'undefined') {
-                        zmDebug("enableAlarmCount does not exist, setting to true");
-                        loginData.enableAlarmCount = true;
+                    if (!isFoundDemo && as.length == 0) {
+                        zmDebug("Pushing demo server config to server groups");
+                        //serverGroupList.push(demoS);
+                        serverGroupList[demoS.serverName] = angular.copy(demoS);
                     }
-                    
-                    if (typeof loginData.onTapScreen == 'undefined')
-                    {
-                        loginData.onTapScreen = $translate.instant('kTapMontage');
-                    }
-                    
-                    if (loginData.onTapScreen != $translate.instant('kTapMontage') &&
-                        loginData.onTapScreen != $translate.instant('kTapEvents') &&
-                        loginData.onTapScreen != $translate.instant('kTapLiveMonitor'))
-                    {
-                        zmLog ("Invalid onTap setting found, resetting");
-                        loginData.onTapScreen = $translate.instant('kMontage');
-                    }
-                    
 
-                    if (typeof loginData.minAlarmCount === 'undefined') {
-                        zmDebug("minAlarmCount does not exist, setting to true");
-                        loginData.minAlarmCount = 1;
-                    }
+                    var sname;
+                    $ionicLoading.show({
+                        template: "retrieving profile data..."
+                    });
+                    localforage.getItem("defaultServerName")
+                        .then(function (val) {
+                            $ionicLoading.hide();
+                            //console.log ("!!!!!!!!!!!!!!!!!!default server name is  "  + sname);
+                            sname = val;
+                            console.log("!!!!!!!!!!!!!!!!!!!Got VAL " + sname);
+                            var loadedData = serverGroupList[sname];
+                            console.log(">>>>>>>>>>> loadedData is: " + JSON.stringify(loadedData));
+                            if (!isEmpty(loadedData)) {
+                                loginData = loadedData;
+
+                                // old version hacks for new variables
+
+                                if (typeof loginData.enableAlarmCount === 'undefined') {
+                                    zmDebug("enableAlarmCount does not exist, setting to true");
+                                    loginData.enableAlarmCount = true;
+                                }
 
+                                if (typeof loginData.onTapScreen == 'undefined') {
+                                    loginData.onTapScreen = $translate.instant('kTapMontage');
+                                }
 
-                    if (typeof loginData.montageSize == 'undefined') {
-                        zmDebug("montageSize does not exist, setting to 2 (2 per col)");
-                        loginData.montageSize = 2;
-                    }
+                                if (loginData.onTapScreen != $translate.instant('kTapMontage') &&
+                                    loginData.onTapScreen != $translate.instant('kTapEvents') &&
+                                    loginData.onTapScreen != $translate.instant('kTapLiveMonitor')) {
+                                    zmLog("Invalid onTap setting found, resetting");
+                                    loginData.onTapScreen = $translate.instant('kMontage');
+                                }
 
 
-                    if (typeof loginData.useNphZms == 'undefined') {
-                        zmDebug("useNphZms does not exist. Setting to true");
-                        loginData.useNphZms = true;
-                    }
+                                if (typeof loginData.minAlarmCount === 'undefined') {
+                                    zmDebug("minAlarmCount does not exist, setting to true");
+                                    loginData.minAlarmCount = 1;
+                                }
 
 
+                                if (typeof loginData.montageSize == 'undefined') {
+                                    zmDebug("montageSize does not exist, setting to 2 (2 per col)");
+                                    loginData.montageSize = 2;
+                                }
 
-                    if (typeof loginData.useNphZmsForEvents == 'undefined') {
-                        zmDebug("useNphZmsForEvents does not exist. Setting to true");
-                        loginData.useNphZmsForEvents = true;
-                    }
 
-                    if (typeof loginData.forceImageModePath == 'undefined') {
-                        zmDebug("forceImageModePath does not exist. Setting to false");
-                        loginData.forceImageModePath = false;
-                    }
+                                if (typeof loginData.useNphZms == 'undefined') {
+                                    zmDebug("useNphZms does not exist. Setting to true");
+                                    loginData.useNphZms = true;
+                                }
 
-                    if (typeof loginData.reachability == 'undefined') {
-                        zmDebug("reachability does not exist. Setting to true");
-                        loginData.reachability = true;
-                    }
-                    // force it - this may not be the problem
-                    loginData.reachability = true;
 
-                    // and now, force enable it
-                    loginData.useNphZms = true;
-                    loginData.useNphZmsForEvents = true;
 
-                    if (typeof loginData.packMontage == 'undefined') {
-                        zmDebug("packMontage does not exist. Setting to false");
-                        loginData.packMontage = false;
-                    }
+                                if (typeof loginData.useNphZmsForEvents == 'undefined') {
+                                    zmDebug("useNphZmsForEvents does not exist. Setting to true");
+                                    loginData.useNphZmsForEvents = true;
+                                }
 
-                    if (typeof loginData.forceNetworkStop == 'undefined') {
-                        zmDebug("forceNetwork does not exist. Setting to false");
-                        loginData.forceNetworkStop = false;
-                    }
+                                if (typeof loginData.forceImageModePath == 'undefined') {
+                                    zmDebug("forceImageModePath does not exist. Setting to false");
+                                    loginData.forceImageModePath = false;
+                                }
 
-                    if (typeof loginData.enableLogs == 'undefined') {
-                        zmDebug("enableLogs does not exist. Setting to true");
-                        loginData.enableLogs = true;
-                    }
+                                if (typeof loginData.reachability == 'undefined') {
+                                    zmDebug("reachability does not exist. Setting to true");
+                                    loginData.reachability = true;
+                                }
+                                // force it - this may not be the problem
+                                loginData.reachability = true;
 
+                                // and now, force enable it
+                                loginData.useNphZms = true;
+                                loginData.useNphZmsForEvents = true;
 
+                                if (typeof loginData.packMontage == 'undefined') {
+                                    zmDebug("packMontage does not exist. Setting to false");
+                                    loginData.packMontage = false;
+                                }
 
-                    if (typeof loginData.defaultPushSound == 'undefined') {
-                        zmDebug("defaultPushSound does not exist. Setting to false");
-                        loginData.defaultPushSound = false;
-                    }
+                                if (typeof loginData.forceNetworkStop == 'undefined') {
+                                    zmDebug("forceNetwork does not exist. Setting to false");
+                                    loginData.forceNetworkStop = false;
+                                }
 
+                                if (typeof loginData.enableLogs == 'undefined') {
+                                    zmDebug("enableLogs does not exist. Setting to true");
+                                    loginData.enableLogs = true;
+                                }
 
 
-                    if (typeof loginData.exitOnSleep == 'undefined') {
-                        zmDebug("exitOnSleep does not exist. Setting to false");
-                        loginData.exitOnSleep = false;
-                    }
 
-                    if (typeof loginData.enableBlog == 'undefined') {
-                        zmDebug("enableBlog does not exist. Setting to true");
-                        loginData.enableBlog = true;
+                                if (typeof loginData.defaultPushSound == 'undefined') {
+                                    zmDebug("defaultPushSound does not exist. Setting to false");
+                                    loginData.defaultPushSound = false;
+                                }
 
-                    }
 
-                    if (typeof loginData.packeryPositions == 'undefined') {
-                        zmDebug("packeryPositions does not exist. Setting to empty");
-                        loginData.packeryPositions = "";
 
-                    }
+                                if (typeof loginData.exitOnSleep == 'undefined') {
+                                    zmDebug("exitOnSleep does not exist. Setting to false");
+                                    loginData.exitOnSleep = false;
+                                }
 
+                                if (typeof loginData.enableBlog == 'undefined') {
+                                    zmDebug("enableBlog does not exist. Setting to true");
+                                    loginData.enableBlog = true;
 
-                    if (typeof loginData.packerySizes == 'undefined') {
-                        zmDebug("packerySizes does not exist. Setting to empty");
-                        loginData.packerySizes = "";
+                                }
 
-                    }
+                                if (typeof loginData.packeryPositions == 'undefined') {
+                                    zmDebug("packeryPositions does not exist. Setting to empty");
+                                    loginData.packeryPositions = "";
 
-                    if (typeof loginData.use24hr == 'undefined') {
-                        zmDebug("use24hr does not exist. Setting to false");
-                        loginData.use24hr = false;
+                                }
 
-                    }
 
-                    if (typeof timelineModalGraphType == 'undefined') {
-                        zmDebug("timeline graph type not set. Setting to all");
-                        loginData.timelineModalGraphType = $translate.instant('kGraphAll');
-                        console.log(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>" + loginData.timelineModalGraphType);
-                    }
+                                if (typeof loginData.packerySizes == 'undefined') {
+                                    zmDebug("packerySizes does not exist. Setting to empty");
+                                    loginData.packerySizes = "";
 
-                    if (typeof loginData.resumeDelay == 'undefined') {
-                        zmDebug("resumeDelay does not exist. Setting to 0");
-                        loginData.resumeDelay = "0";
+                                }
 
-                    }
+                                if (typeof loginData.use24hr == 'undefined') {
+                                    zmDebug("use24hr does not exist. Setting to false");
+                                    loginData.use24hr = false;
 
+                                }
 
+                                if (typeof timelineModalGraphType == 'undefined') {
+                                    zmDebug("timeline graph type not set. Setting to all");
+                                    loginData.timelineModalGraphType = $translate.instant('kGraphAll');
+                                    console.log(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>" + loginData.timelineModalGraphType);
+                                }
 
-                    if (typeof loginData.montageHistoryQuality == 'undefined') {
-                        zmDebug("montageHistoryQuality does not exist. Setting to 50");
-                        loginData.montageHistoryQuality = "50";
+                                if (typeof loginData.resumeDelay == 'undefined') {
+                                    zmDebug("resumeDelay does not exist. Setting to 0");
+                                    loginData.resumeDelay = "0";
+
+                                }
 
-                    }
 
-                    zmLog("DataModel init recovered this loginData as " + JSON.stringify(loginData));
-                } else {
-                    zmLog("defaultServer configuration NOT found. Keeping login at defaults");
-                }
 
+                                if (typeof loginData.montageHistoryQuality == 'undefined') {
+                                    zmDebug("montageHistoryQuality does not exist. Setting to 50");
+                                    loginData.montageHistoryQuality = "50";
 
-                monitorsLoaded = 0;
-                //console.log("Getting out of ZMDataModel init");
-                $rootScope.showBlog = loginData.enableBlog;
-                zmDebug("loginData structure values: " + JSON.stringify(loginData));
+                                }
+
+                                zmLog("DataModel init recovered this loginData as " + JSON.stringify(loginData));
+                            } else {
+                                zmLog("defaultServer configuration NOT found. Keeping login at defaults");
+                            }
+                            // FIXME: HACK: This is the latest entry point into dataModel init, so start portal login after this
+                            // not the neatest way
+                            $rootScope.$emit('init-complete');
+                        });
+
+                    monitorsLoaded = 0;
+                    //console.log("Getting out of ZMDataModel init");
+                    $rootScope.showBlog = loginData.enableBlog;
+                    zmDebug("loginData structure values: " + JSON.stringify(loginData));
+                    //$rootScope.$emit('init-complete');
+                });
 
             },
 
@@ -592,10 +660,16 @@ angular.module('zmApp.controllers')
             setDefaultLanguage: function (l, permanent) {
 
                 if (!l) l = 'en';
+                defaultLang = l;
                 var d = $q.defer();
-                if (permanent)
-                    window.localStorage.setItem("defaultLang", l);
+                if (permanent) {
+                    //window.localStorage.setItem("defaultLang", l);
+
+                    console.log("setting default lang");
+                    localforage.setItem("defaultlang", l);
+                }
 
+                console.log("invoking translate use with " + l);
                 $translate.use(l).then(function (data) {
                     zmLog("Device Language is:" + data);
                     moment.locale(data);
@@ -613,7 +687,8 @@ angular.module('zmApp.controllers')
             },
 
             getDefaultLanguage: function () {
-                return window.localStorage.getItem("defaultLang");
+                return defaultLang;
+                //return window.localStorage.getItem("defaultLang");
 
             },
 
@@ -653,7 +728,9 @@ angular.module('zmApp.controllers')
             },
 
             isFirstUse: function () {
-                return ((window.localStorage.getItem("isFirstUse") == undefined) ? true : false);
+                console.log("isFirstUse is " + isFirstUse);
+                return isFirstUse;
+                // return ((window.localStorage.getItem("isFirstUse") == undefined) ? true : false);
 
             },
 
@@ -665,7 +742,10 @@ angular.module('zmApp.controllers')
             // Allow the option to reset first use if I need it in future
             //-----------------------------------------------------------------
             setFirstUse: function (val) {
-                window.localStorage.setItem("isFirstUse", val ? "1" : "0");
+                //window.localStorage.setItem("isFirstUse", val ? "1" : "0");
+                //localforage.setItem("isFirstUse", val, 
+                //   function(err) {if (err) zmLog ("localforage error, //storing isFirstUse: " + JSON.stringify(err));});
+                isFirstUse = val;
 
             },
 
diff --git a/www/js/LoginCtrl.js b/www/js/LoginCtrl.js
index 06164891..643d0ff9 100644
--- a/www/js/LoginCtrl.js
+++ b/www/js/LoginCtrl.js
@@ -1,8 +1,8 @@
 /* jshint -W041 */
 /* jslint browser: true*/
-/* global cordova,StatusBar,angular,console,alert,URI */
+/* global cordova,StatusBar,angular,console,alert,URI, localforage */
 
-angular.module('zmApp.controllers').controller('zmApp.LoginCtrl', ['$scope', '$rootScope', 'zm', '$ionicModal', 'ZMDataModel', '$ionicSideMenuDelegate', '$ionicPopup', '$http', '$q', '$ionicLoading', 'zmAutoLogin', '$cordovaPinDialog', 'EventServer', '$ionicHistory', '$state', '$ionicActionSheet', 'SecuredPopups', '$localstorage', '$stateParams', '$translate', function ($scope, $rootScope, zm, $ionicModal, ZMDataModel, $ionicSideMenuDelegate, $ionicPopup, $http, $q, $ionicLoading, zmAutoLogin, $cordovaPinDialog, EventServer, $ionicHistory, $state, $ionicActionSheet, SecuredPopups, $localstorage, $stateParams, $translate) {
+angular.module('zmApp.controllers').controller('zmApp.LoginCtrl', ['$scope', '$rootScope', 'zm', '$ionicModal', 'ZMDataModel', '$ionicSideMenuDelegate', '$ionicPopup', '$http', '$q', '$ionicLoading', 'zmAutoLogin', '$cordovaPinDialog', 'EventServer', '$ionicHistory', '$state', '$ionicActionSheet', 'SecuredPopups',  '$stateParams', '$translate', function ($scope, $rootScope, zm, $ionicModal, ZMDataModel, $ionicSideMenuDelegate, $ionicPopup, $http, $q, $ionicLoading, zmAutoLogin, $cordovaPinDialog, EventServer, $ionicHistory, $state, $ionicActionSheet, SecuredPopups, $stateParams, $translate) {
     $scope.openMenu = function () {
         $ionicSideMenuDelegate.toggleLeft();
     };
@@ -34,7 +34,7 @@ angular.module('zmApp.controllers').controller('zmApp.LoginCtrl', ['$scope', '$r
     function onPause()
     {
         ZMDataModel.zmLog ("Login screen going to background, saving data");
-        $localstorage.setObject ("settings-temp-data",$scope.loginData);
+        localforage.setItem ("settings-temp-data",$scope.loginData);
         
     }
     
@@ -251,17 +251,22 @@ angular.module('zmApp.controllers').controller('zmApp.LoginCtrl', ['$scope', '$r
         
         else
         {
-            var savedData = $localstorage.getObject ("settings-temp-data");
-            if (! ZMDataModel.isEmpty(savedData))
-            {
-                $scope.loginData = savedData;
-                ZMDataModel.zmLog ("retrieved pre-stored loginData on past pause: "  + JSON.stringify($scope.loginData));
-                $localstorage.setObject("settings-temp-data", {});
-            }
-            else 
-            {
-                ZMDataModel.zmLog ("Not recovering login data as its empty");
-            }
+            var savedData;
+            localforage.getItem("settings-temp-data").then (function(value) {
+                savedData = value;
+                //= zmStorageService.getObject ("settings-temp-data");
+                if (! ZMDataModel.isEmpty(savedData))
+                {
+                    $scope.loginData = savedData;
+                    ZMDataModel.zmLog ("retrieved pre-stored loginData on past pause: "  + JSON.stringify($scope.loginData));
+                    localforage.removeItem("settings-temp-data");
+                    //zmStorageService.setObject("settings-temp-data", {});
+                }
+                else 
+                {
+                    ZMDataModel.zmLog ("Not recovering login data as its empty");
+                }
+            });
         }
         
         
diff --git a/www/js/NewsCtrl.js b/www/js/NewsCtrl.js
index a0ab8565..b914b32a 100644
--- a/www/js/NewsCtrl.js
+++ b/www/js/NewsCtrl.js
@@ -2,7 +2,7 @@
 /* jslint browser: true*/
 /* global cordova,StatusBar,angular,console,moment*/
 
-angular.module('zmApp.controllers').controller('zmApp.NewsCtrl', ['$scope', '$rootScope', '$ionicModal', 'ZMDataModel','$ionicSideMenuDelegate', '$ionicHistory', '$state', '$http', 'zm', '$localstorage', function ($scope, $rootScope, $ionicModal, ZMDataModel,$ionicSideMenuDelegate, $ionicHistory, $state, $http, zm, $localstorage) {
+angular.module('zmApp.controllers').controller('zmApp.NewsCtrl', ['$scope', '$rootScope', '$ionicModal', 'ZMDataModel','$ionicSideMenuDelegate', '$ionicHistory', '$state', '$http', 'zm', function ($scope, $rootScope, $ionicModal, ZMDataModel,$ionicSideMenuDelegate, $ionicHistory, $state, $http, zm) {
 $scope.openMenu = function () {
     $ionicSideMenuDelegate.toggleLeft();
   };
@@ -39,7 +39,8 @@ $scope.openMenu = function () {
     
     $scope.isUnread = function(itemdate)
     {
-        var lastDate = $localstorage.get("latestBlogPostChecked");
+        var lastDate = ZMDataModel.getLatestBlogPostChecked();
+        //get("latestBlogPostChecked");
         if (!lastDate) return true;
         var mLastDate = moment(lastDate);
         var mItemDate = moment(itemdate);
@@ -52,13 +53,15 @@ $scope.openMenu = function () {
     
     $scope.loadPost = function (item, itemdate)
     {
-        var lastDate = $localstorage.get("latestBlogPostChecked");
+        var lastDate =
+           ZMDataModel.getLatestBlogPostChecked(); //zmStorageService.get("latestBlogPostChecked");
         
         
         if (!lastDate)
         {
             ZMDataModel.zmDebug ("First time checking blog posts, I see");
-            $localstorage.set("latestBlogPostChecked", itemdate);
+            ZMDataModel.setLatestBlogPostChecked(itemdate);
+            //zmStorageService.set("latestBlogPostChecked", itemdate);
         }
         
         else
@@ -71,7 +74,8 @@ $scope.openMenu = function () {
             if (mItemDate.diff(mLastDate) >0)
             {
                 ZMDataModel.zmDebug ("Updating lastDate to this post");
-                $localstorage.set("latestBlogPostChecked", itemdate);
+                
+               ZMDataModel.setLatestBlogPostChecked(itemdate); //zmStorageService.set("latestBlogPostChecked", itemdate);
                 
                 if (itemdate == $scope.newsItems[0].date)
                 {
diff --git a/www/js/app.js b/www/js/app.js
index b6afba53..40fb76cb 100644
--- a/www/js/app.js
+++ b/www/js/app.js
@@ -1,11 +1,12 @@
 /* jshint -W041 */
 /* jslint browser: true*/
-/* global cordova,StatusBar,angular,console,alert,PushNotification, moment ,ionic, URI,Packery, ConnectSDK,$*/
+/* global cordova,StatusBar,angular,console,alert,PushNotification, moment ,ionic, URI,Packery, ConnectSDK, localforage,$*/
 
 
 var appVersion = "0.0.0";
 
 
+
 // core app start stuff
 angular.module('zmApp', [
                             'ionic',
@@ -76,7 +77,9 @@ angular.module('zmApp', [
     nphSwitchTimer: 3000,
     eventHistoryTimer: 10000,
     eventPlaybackQuery: 3000,
-    packeryTimer:500
+    packeryTimer: 500,
+    dbName: 'zmninja.db',
+    dbTableName: 'userProfile'
 
 
 
@@ -84,23 +87,23 @@ angular.module('zmApp', [
 
 
 // filter for montage iteration
-.filter('onlyEnabled', function() {
+.filter('onlyEnabled', function () {
 
-  // Create the return function and set the required parameter name to **input**
-  return function(input) {
+    // Create the return function and set the required parameter name to **input**
+    return function (input) {
 
-    var out = [];
+        var out = [];
 
-    angular.forEach(input, function(item) {
+        angular.forEach(input, function (item) {
 
-      if ((item.Monitor.Function != 'None') && (item.Monitor.Enabled!='0')) {
-        out.push(item);
-      }
-      
-    });
+            if ((item.Monitor.Function != 'None') && (item.Monitor.Enabled != '0')) {
+                out.push(item);
+            }
 
-    return out;
-  };
+        });
+
+        return out;
+    };
 
 })
 
@@ -115,19 +118,20 @@ angular.module('zmApp', [
 })
 
 
-.directive('dannyPackery', ['$rootScope', function($rootScope) {
+.directive('dannyPackery', ['$rootScope', function ($rootScope) {
     return {
         restrict: 'A',
-        link: function(scope, element, attrs) {
+        link: function (scope, element, attrs) {
             console.log('Running dannyPackery linking function!');
-            if($rootScope.packery === undefined || $rootScope.packery === null){
+            if ($rootScope.packery === undefined || $rootScope.packery === null) {
                 console.log('making packery!');
-                $rootScope.packery = new Packery(element[0].parentElement, {columnWidth: '.item'});
+                $rootScope.packery = new Packery(element[0].parentElement, {
+                    columnWidth: '.item'
+                });
                 $rootScope.packery.bindResize();
                 $rootScope.packery.appended(element[0]);
-                $rootScope.packery.items.splice(1,1); // hack to fix a bug where the first element was added twice in two different positions
-            }
-            else{
+                $rootScope.packery.items.splice(1, 1); // hack to fix a bug where the first element was added twice in two different positions
+            } else {
                 $rootScope.packery.appended(element[0]);
             }
             $rootScope.packery.layout();
@@ -137,23 +141,23 @@ angular.module('zmApp', [
 
 // credit https://gist.github.com/Zren/beaafd64f395e23f4604
 
-.directive('mouseWheelScroll', function($timeout) {
+.directive('mouseWheelScroll', function ($timeout) {
     return {
-      restrict: 'A',
-      link: function($scope, $element, $attrs) {
-        var onMouseWheel, scrollCtrl;
-        scrollCtrl = $element.controller('$ionicScroll');
-        //console.log(scrollCtrl);
-        if (!scrollCtrl) {
-          return console.error('mouseWheelScroll must be attached to a $ionicScroll controller.');
+        restrict: 'A',
+        link: function ($scope, $element, $attrs) {
+            var onMouseWheel, scrollCtrl;
+            scrollCtrl = $element.controller('$ionicScroll');
+            //console.log(scrollCtrl);
+            if (!scrollCtrl) {
+                return console.error('mouseWheelScroll must be attached to a $ionicScroll controller.');
+            }
+            onMouseWheel = function (e) {
+                return scrollCtrl.scrollBy(0, -e.wheelDeltaY, false);
+            };
+            return scrollCtrl.element.addEventListener('wheel', onMouseWheel);
         }
-        onMouseWheel = function(e) {
-          return scrollCtrl.scrollBy(0, -e.wheelDeltaY, false);
-        };
-        return scrollCtrl.element.addEventListener('wheel', onMouseWheel);
-      }
     };
-  })
+})
 
 // this can be used to route img-src through interceptors. Works well, but when
 // nph-zms streams images it doesn't work as success is never received 
@@ -452,7 +456,7 @@ angular.module('zmApp', [
         'request': function (config) {
 
 
-           // console.log (">>>>"+config.url);
+            // console.log (">>>>"+config.url);
             // handle basic auth properly
             if (config.url.indexOf("@") > -1) {
                 //console.log ("HTTP basic auth INTERCEPTOR URL IS "  + config.url);
@@ -483,14 +487,10 @@ angular.module('zmApp', [
                 // these can take time, so lets bump up timeout
                 config.timeout = zm.largeHttpTimeout;
 
-            } 
-            else if ((config.url.indexOf("view=view_video")> -1) || 
-                      config.url.indexOf(".mp4")>-1)
-            {
-                console.log (">>> skipping timers for MP4");
-            }
-            else 
-            {
+            } else if ((config.url.indexOf("view=view_video") > -1) ||
+                config.url.indexOf(".mp4") > -1) {
+                console.log(">>> skipping timers for MP4");
+            } else {
                 config.timeout = zm.httpTimeout;
             }
             return config;
@@ -537,7 +537,7 @@ angular.module('zmApp', [
 
 
         function checkUpdate() {
-            var lastdateString = $localstorage.get("lastUpdateCheck");
+            var lastdateString = ZMDataModel.getLastUpdateCheck();
             var lastdate;
             if (!lastdateString) {
 
@@ -558,8 +558,8 @@ angular.module('zmApp', [
             $http.get(zm.latestRelease)
                 .then(function (success) {
 
-
-                    $localstorage.set("lastUpdateCheck", moment().toISOString());
+                    ZMDataModel.setLastUpdateCheck(moment().toISOString());
+                   // $localstorage.set("lastUpdateCheck", moment().toISOString());
                     //console.log ("FULL STRING " + success.data.tag_name);
                     var res = success.data.tag_name.match("v(.*)");
                     zmUpdateVersion = res[1];
@@ -584,7 +584,7 @@ angular.module('zmApp', [
                         return;
                     }
 
-                    var lastDate = $localstorage.get("latestBlogPostChecked");
+                    var lastDate = ZMDataModel.getLatestBlogPostChecked();
                     if (!lastDate) {
 
                         $rootScope.newBlogPost = "(new post)";
@@ -649,6 +649,11 @@ angular.module('zmApp', [
     // doLogin() emits this when our auth credentials work
     //------------------------------------------------------------------
 
+    $rootScope.$on("init-complete", function () {
+        ZMDataModel.zmLog (">>>>>>>>>>>>>>> All init over, going to portal login");
+        $state.go("zm-portal-login");
+    });
+    
 
     $rootScope.$on("auth-success", function () {
         var contentBannerInstance = $ionicContentBanner.show({
@@ -723,7 +728,7 @@ angular.module('zmApp', [
 
                 });
 
-        
+
         return d.promise;
 
 
@@ -818,7 +823,7 @@ angular.module('zmApp', [
                         //eventServer.start();
                         $rootScope.loggedIntoZm = 1;
 
-                        ZMDataModel.zmLog("zmAutologin successfully logged into Zoneminder");
+                        ZMDataModel.zmLog("zmAutolog.runin successfully logged into Zoneminder");
 
                         d.resolve("Login Success");
 
@@ -916,10 +921,10 @@ angular.module('zmApp', [
 //====================================================================
 
 
-.run(function ($ionicPlatform, $ionicPopup, $rootScope, zm, $state, $stateParams, ZMDataModel, $cordovaSplashscreen, $http, $interval, zmAutoLogin, zmCheckUpdates, $fileLogger, $timeout, $ionicHistory, $window, $ionicSideMenuDelegate, EventServer, $ionicContentBanner, $ionicLoading, $ionicNativeTransitions, $translate) {
+.run(function ($ionicPlatform, $ionicPopup, $rootScope, zm, $state, $stateParams, ZMDataModel, $cordovaSplashscreen, $http, $interval, zmAutoLogin, zmCheckUpdates, $fileLogger, $timeout, $ionicHistory, $window, $ionicSideMenuDelegate, EventServer, $ionicContentBanner, $ionicLoading, $ionicNativeTransitions, $translate, $localstorage) {
+
 
 
-        
 
         $rootScope.appName = "zmNinja";
         $rootScope.zmGlobalCookie = "";
@@ -951,7 +956,7 @@ angular.module('zmApp', [
         // only for android
         $rootScope.exitApp = function () {
             ZMDataModel.zmLog("user exited app");
-           
+
             ionic.Platform.exitApp();
         };
 
@@ -979,7 +984,7 @@ angular.module('zmApp', [
             });
         }, false);
 
-      
+
 
         // This code takes care of trapping the Android back button
         // and takes it to the menu.
@@ -1024,6 +1029,7 @@ angular.module('zmApp', [
             $rootScope.userCancelledAuth = true;
             window.stop();
 
+            console.log ("inside cancelAuth , calling wizard");
             $state.go("login", {
                 "wizard": false
             });
@@ -1037,14 +1043,16 @@ angular.module('zmApp', [
         $rootScope.$on('$stateChangeStart', function (event, toState, toParams) {
             var requireLogin = toState.data.requireLogin;
 
-            if (ZMDataModel.isLoggedIn()) {
+            if (ZMDataModel.isLoggedIn() || toState.name =="login" ) {
                 //console.log("State transition is authorized");
 
                 return;
             } else {
-                ZMDataModel.zmLog("Not logged in, requested to go to " + JSON.stringify(toState));
+                ZMDataModel.zmLog("In Auth State trans: Not logged in, requested to go to " + JSON.stringify(toState));
                 // event.preventDefault();
-                // $state.transitionTo('login');
+                // 
+                
+                $state.transitionTo('login');
 
 
             }
@@ -1071,111 +1079,208 @@ angular.module('zmApp', [
         //---------------------------------------------------------------------
 
         $ionicPlatform.ready(function () {
-            
-            var pixelRatio = window.devicePixelRatio || 1;
-            $rootScope.devWidth = ((window.innerWidth > 0) ? window.innerWidth : screen.width);
-            $rootScope.devHeight = ((window.innerHeight > 0) ? window.innerHeight : screen.height);
-            // for making sure we canuse $state.go with ng-click
-            // needed for views that use popovers
-            $rootScope.$state = $state;
-            $rootScope.$stateParams = $stateParams;
-
-            
-            if (window.cordova && window.cordova.plugins.Keyboard) {
-                cordova.plugins.Keyboard.disableScroll(true);
-            }
-            if (window.StatusBar) {
-                // org.apache.cordova.statusbar required
-                StatusBar.styleDefault();
-            }
-            
-
-            if (window.cordova) {
-                $cordovaSplashscreen.hide();
-                
-                ZMDataModel.zmLog ("Enabling insecure SSL");
-                cordova.plugins.certificates.trustUnsecureCerts(true);
-                 
-                cordova.getAppVersion(function (version) {
-                    appVersion = version;
-                    ZMDataModel.zmLog("App Version: " + appVersion);
-                    ZMDataModel.setAppVersion(appVersion);
-                });
-            }
-
-            $fileLogger.checkFile().then(function (resp) {
-                if (parseInt(resp.size) > zm.logFileMaxSize) {
-
-                    $fileLogger.deleteLogfile().then(function () {
-                        ZMDataModel.zmLog("Deleting old log file as it exceeds " + zm.logFileMaxSize + " bytes");
 
-                    });
-                } 
-            });
-
-            $fileLogger.setStorageFilename(zm.logFile);
-            $fileLogger.setTimestampFormat('MMM d, y ' + ZMDataModel.getTimeFormat());
-
-            
+            $rootScope.db = null;
             
             $rootScope.platformOS = "desktop";
             ZMDataModel.zmLog("Device is ready");
-            var ld = ZMDataModel.getLogin();
+           // var ld = ZMDataModel.getLogin();
             if ($ionicPlatform.is('ios'))
                 $rootScope.platformOS = "ios";
             if ($ionicPlatform.is('android'))
                 $rootScope.platformOS = "android";
 
             ZMDataModel.zmLog("You are running on " + $rootScope.platformOS);
-            
-            $ionicNativeTransitions.enable(true, false);
-            
-            
-            var lang = ZMDataModel.getDefaultLanguage();
-            
-            
-            if (lang == undefined)
-            {
-                ZMDataModel.zmLog ("No language set, switching to en");
-                lang = "en";
+
+
+
+            localforage.defineDriver(window.cordovaSQLiteDriver).then(function () {
+                return localforage.setDriver([
+            // Try setting cordovaSQLiteDriver if available,
+              window.cordovaSQLiteDriver._driver,
+              // otherwise use one of the default localforage drivers as a fallback.
+              // This should allow you to transparently do your tests in a browser
+              localforage.LOCALSTORAGE,
+              localforage.INDEXEDDB,
+              localforage.WEBSQL
               
-               
-            }
-            else
-            {
-                ZMDataModel.zmLog ("Language stored as:"+lang);
-               
-            }
-            
-            // This always returns success - I'm not rejecting
-             ZMDataModel.setDefaultLanguage(lang, false)
-             .then (function(success) {
-                 ZMDataModel.zmLog(">>>>Language to be used:" + $translate.proposedLanguage());
-                 moment.locale($translate.proposedLanguage());
-                 continueRestOfInit();
-                 
-             });
+            ]);
+             }).then(function () {
+                // this should alert "cordovaSQLiteDriver" when in an emulator or a device
+                ZMDataModel.zmLog("localforage driver for storage:" + localforage.driver());
+                
+                // Now lets import old data if it exists:
+                var defaultServerName = $localstorage.get("defaultServerName");
+                
+                localforage.getItem("defaultServerName")
+                .then (function (val)
+                {
+                    if (!val && defaultServerName)
+                    {
+                        ZMDataModel.zmLog (">>>>Importing data from localstorage....");
+                        
+                        
+                        
+                        var dsn = defaultServerName;
+                        var dl = $localstorage.get('defaultLang');
+                        var ifu = ($localstorage.get('isFirstUse')=='0' ? false:true);
+                        var luc = $localstorage.get('lastUpdateCheck');
+                        var lbpc = $localstorage.get('latestBlogPostChecked');
+                        var sgl = $localstorage.getObject('serverGroupList');
+                        
+                        ZMDataModel.zmLog (">>>Localstorage data found as below:");
+                        ZMDataModel.zmLog ("server name:"+dsn);
+                        ZMDataModel.zmLog ("default lang :"+dl);
+                        ZMDataModel.zmLog ("is first use:"+ifu);
+                        ZMDataModel.zmLog ("last update check:"+luc);
+                        ZMDataModel.zmLog ("latest blog post check:"+lbpc);
+                        ZMDataModel.zmLog ("server group list:"+sgl);
+
+                        localforage.setItem('defaultLang', dl)
+                        .then (function() {
+                            
+                            ZMDataModel.zmLog (">>>>migrated defaultLang...");
+                            ZMDataModel.setFirstUse(ifu);
+                            return localforage.setItem('isFirstUse', ifu);
+                        })
+                        .then (function() {
+                            ZMDataModel.zmLog (">>>>migrated isFirstUse...");
+                            return localforage.setItem('lastUpdateCheck', ifu);
+                        })
+                        .then (function() {
+                            ZMDataModel.zmLog (">>>>migrated lastUpdateCheck...");
+                            return localforage.setItem('latestBlogPostChecked', lbpc);
+                        })
+                        .then (function() {
+                            ZMDataModel.zmLog (">>>>migrated latestBlogPostChecked...");
+                            return localforage.setItem('serverGroupList', sgl);
+                        })
+                        .then (function() {
+                            ZMDataModel.zmLog (">>>>migrated serverGroupList...");
+                            return localforage.setItem('defaultServerName',dsn);
+                        })
+                        .then (function() {
+                            ZMDataModel.zmLog (">>>>migrated defaultServerName...");
+                            ZMDataModel.zmLog (">>>>Migrated all values, continuing...");
+                            //ZMDataModel.migrationComplete();
+                            continueInitialInit();
+                        });
+                      
+                    }
+                    else
+                    {
+                        ZMDataModel.zmLog (">>>>No data to import....");
+                        //ZMDataModel.migrationComplete();
+                        continueInitialInit();
+                    }
+                
+                    
+                    
+                });
+                
+            });
+           
             
             
-           
-           
-            function continueRestOfInit()
+            function continueInitialInit()
             {
+                var pixelRatio = window.devicePixelRatio || 1;
+                $rootScope.devWidth = ((window.innerWidth > 0) ? window.innerWidth : screen.width);
+                $rootScope.devHeight = ((window.innerHeight > 0) ? window.innerHeight : screen.height);
+                // for making sure we canuse $state.go with ng-click
+                // needed for views that use popovers
+                $rootScope.$state = $state;
+                $rootScope.$stateParams = $stateParams;
+
+
+                if (window.cordova && window.cordova.plugins.Keyboard) {
+                    cordova.plugins.Keyboard.disableScroll(true);
+                }
+                if (window.StatusBar) {
+                    // org.apache.cordova.statusbar required
+                    StatusBar.styleDefault();
+                }
+
+
+                if (window.cordova) {
+                    $cordovaSplashscreen.hide();
+
+                    ZMDataModel.zmLog("Enabling insecure SSL");
+                    cordova.plugins.certificates.trustUnsecureCerts(true);
+
+                    cordova.getAppVersion(function (version) {
+                        appVersion = version;
+                        ZMDataModel.zmLog("App Version: " + appVersion);
+                        ZMDataModel.setAppVersion(appVersion);
+                    });
+                }
+
+                $fileLogger.checkFile().then(function (resp) {
+                    if (parseInt(resp.size) > zm.logFileMaxSize) {
+
+                        $fileLogger.deleteLogfile().then(function () {
+                            ZMDataModel.zmLog("Deleting old log file as it exceeds " + zm.logFileMaxSize + " bytes");
+
+                        });
+                    }
+                });
+
+                $fileLogger.setStorageFilename(zm.logFile);
+                $fileLogger.setTimestampFormat('MMM d, y ' + ZMDataModel.getTimeFormat());
+
+
+
+
+                $ionicNativeTransitions.enable(true, false);
+
+
+                var lang = ZMDataModel.getDefaultLanguage();
+
+
+                if (lang == undefined) {
+                    ZMDataModel.zmLog("No language set, switching to en");
+                    lang = "en";
+
+
+                } else {
+                    ZMDataModel.zmLog("Language stored as:" + lang);
+
+                }
+                 //continueRestOfInit();
+                // This always returns success - I'm not rejecting
+                ZMDataModel.setDefaultLanguage(lang, false)
+                    .then(function (success) {
+                        ZMDataModel.zmLog(">>>>Language to be used:" + $translate.proposedLanguage());
+                        moment.locale($translate.proposedLanguage());
+                        continueRestOfInit();
+
+                    });
+            }
+
+
+
+
+
+
+            function continueRestOfInit() {
                 ZMDataModel.zmLog("Language file loaded, continuing with rest");
                 ZMDataModel.init();
                 EventServer.init();
                 zmCheckUpdates.start();
                 ZMDataModel.zmLog("Setting up POST LOGIN timer");
                 zmAutoLogin.start();
+                
+                
+                
             }
 
-          
 
 
 
-         //---------------------------------------------------------------------------
-        // resume handler
-        //----------------------------------------------------------------------------
+
+            //---------------------------------------------------------------------------
+            // resume handler
+            //----------------------------------------------------------------------------
             document.addEventListener("resume", function () {
                 ZMDataModel.zmLog("App is resuming from background");
                 var forceDelay = ZMDataModel.getLogin().resumeDelay;
@@ -1218,9 +1323,9 @@ angular.module('zmApp', [
             }, false);
 
 
-        //---------------------------------------------------------------------------
-        // background handler
-        //----------------------------------------------------------------------------
+            //---------------------------------------------------------------------------
+            // background handler
+            //----------------------------------------------------------------------------
             document.addEventListener("pause", function () {
                 ZMDataModel.setBackground(true);
                 ZMDataModel.setJustResumed(true); // used for window stop
@@ -1251,9 +1356,9 @@ angular.module('zmApp', [
             }, false);
 
 
-         
 
-           
+
+
 
 
         }); //platformReady
@@ -1302,28 +1407,28 @@ angular.module('zmApp', [
     $ionicNativeTransitionsProvider.setDefaultOptions({
         duration: 250,
     });
-    
+
     $translateProvider.useStaticFilesLoader({
-    prefix: 'lang/locale-',
-    suffix: '.json'
-   });
-    
+        prefix: 'lang/locale-',
+        suffix: '.json'
+    });
+
     //$translateProvider.useLocalStorage();
-    
-    
-    $translateProvider.registerAvailableLanguageKeys(['en', 'de','es', 'fr', 'it', 'ja', 'ko', 'zh', 'zh_CN', 'zh_TW', 'pt'], {
-             'en_*': 'en',
-             'de_*': 'de',
-             'es_*': 'es',
-             'fr_*': 'fr',
-             'it_*': 'it',
-             'ja_*': 'ja',
-             'ko_*': 'ko',
-             'pt_*': 'pt',
-               '*': 'en' // must be last
-         });
-    
-    
+
+
+    $translateProvider.registerAvailableLanguageKeys(['en', 'de', 'es', 'fr', 'it', 'ja', 'ko', 'zh', 'zh_CN', 'zh_TW', 'pt'], {
+        'en_*': 'en',
+        'de_*': 'de',
+        'es_*': 'es',
+        'fr_*': 'fr',
+        'it_*': 'it',
+        'ja_*': 'ja',
+        'ko_*': 'ko',
+        'pt_*': 'pt',
+        '*': 'en' // must be last
+    });
+
+
 
     //$translateProvider.determinePreferredLanguage();
     //$translateProvider.preferredLanguage("en");
@@ -1605,8 +1710,8 @@ angular.module('zmApp', [
 
     $urlRouterProvider.otherwise(function ($injector, $location) {
         var $state = $injector.get("$state");
-
-        $state.go("zm-portal-login");
+        // we will do this after data is loaded
+       // $state.go("zm-portal-login");
 
     });
 
diff --git a/www/js/ionicUtils.js b/www/js/ionicUtils.js
index dab37f6f..9b8a21ff 100644
--- a/www/js/ionicUtils.js
+++ b/www/js/ionicUtils.js
@@ -6,8 +6,13 @@
 
 angular.module('ionic.utils', [])
 
-.factory('$localstorage', ['$window', function($window) {
+.factory('$localstorage', ['$window',  function($window) {
   return {
+      
+    init: function()
+    {
+    },
+      
     set: function(key, value) {
       $window.localStorage[key] = value;
     },
diff --git a/www/lib/localforage-cordovasqlitedriver/.babelrc b/www/lib/localforage-cordovasqlitedriver/.babelrc
new file mode 100644
index 00000000..653b5be2
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/.babelrc
@@ -0,0 +1,3 @@
+{
+  "presets": [ "es2015-rollup" ]
+}
\ No newline at end of file
diff --git a/www/lib/localforage-cordovasqlitedriver/.bower.json b/www/lib/localforage-cordovasqlitedriver/.bower.json
new file mode 100644
index 00000000..7cc247e6
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/.bower.json
@@ -0,0 +1,34 @@
+{
+  "name": "localforage-cordovasqlitedriver",
+  "version": "1.4.1",
+  "main": [
+    "src/localforage-cordovasqlitedriver.js"
+  ],
+  "ignore": [
+    ".travis.yml",
+    "CONTRIBUTING.md",
+    "config.rb",
+    "Gemfile",
+    "Gemfile.lock",
+    "Rakefile",
+    "LICENSE",
+    "docs*",
+    "examples*",
+    "test*",
+    "site*"
+  ],
+  "dependencies": {
+    "localforage": "^1.4.0"
+  },
+  "homepage": "https://github.com/thgreasi/localForage-cordovaSQLiteDriver",
+  "_release": "1.4.1",
+  "_resolution": {
+    "type": "version",
+    "tag": "v1.4.1",
+    "commit": "8e372775636d7e462bb3231cd9745864f420a0f4"
+  },
+  "_source": "https://github.com/thgreasi/localForage-cordovaSQLiteDriver.git",
+  "_target": "~1.4.1",
+  "_originalSource": "localForage-cordovaSQLiteDriver",
+  "_direct": true
+}
\ No newline at end of file
diff --git a/www/lib/localforage-cordovasqlitedriver/.eslintrc b/www/lib/localforage-cordovasqlitedriver/.eslintrc
new file mode 100644
index 00000000..9e56abf4
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/.eslintrc
@@ -0,0 +1,25 @@
+{
+  "parser": "babel-eslint",
+  "parserOptions": {
+    "ecmaVersion": 6,
+    "sourceType": "module",
+    "ecmaFeatures": {
+        "modules": true
+    }
+  },
+  "extends": "eslint:recommended",
+  "env": {
+    "node": true,
+    "mocha": true
+  },
+  "rules":{
+    "no-console": 0
+  },
+  "globals": {
+    "localforage": true,
+    "Promise": true,
+    "console": true,
+    "self": true,
+    "System": true
+  }
+}
\ No newline at end of file
diff --git a/www/lib/localforage-cordovasqlitedriver/.gitignore b/www/lib/localforage-cordovasqlitedriver/.gitignore
new file mode 100644
index 00000000..0f1e467f
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/.gitignore
@@ -0,0 +1,35 @@
+.DS_Store
+.swp
+build
+bower_components
+node_modules
+components
+
+# Logs + Sauce Labs Tests
+*.log
+
+#WebStorm files
+.idea
+
+### Ruby Stuff for slate docs
+*.gem
+*.rbc
+.bundle
+.config
+coverage
+InstalledFiles
+lib/bundler/man
+pkg
+rdoc
+spec/reports
+test/tmp
+test/version_tmp
+tmp
+*.DS_STORE
+build/
+.cache
+
+# YARD artifacts
+.yardoc
+_yardoc
+doc/
diff --git a/www/lib/localforage-cordovasqlitedriver/.jscsrc b/www/lib/localforage-cordovasqlitedriver/.jscsrc
new file mode 100644
index 00000000..3415b8de
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/.jscsrc
@@ -0,0 +1,31 @@
+{
+    "esnext": true,
+    "disallowSpacesInAnonymousFunctionExpression": {
+        "beforeOpeningRoundBrace": true
+    },
+    "disallowTrailingComma": true,
+    "requireBlocksOnNewline": true,
+    "requireLineFeedAtFileEnd": true,
+    "requireSpaceAfterKeywords": [
+        "if",
+        "else",
+        "for",
+        "while",
+        "do",
+        "switch",
+        "return",
+        "try",
+        "catch"
+    ],
+    "requireSpaceBeforeBlockStatements": true,
+    "requireSpacesInConditionalExpression": true,
+    "requireSpacesInFunctionExpression": {
+        "beforeOpeningCurlyBrace": true
+    },
+    "safeContextKeyword": ["globalObject", "self"],
+    "validateQuoteMarks": {
+        "escape": true,
+        "mark": "'"
+    },
+    "validateIndentation": 4
+}
diff --git a/www/lib/localforage-cordovasqlitedriver/.jshintrc b/www/lib/localforage-cordovasqlitedriver/.jshintrc
new file mode 100644
index 00000000..f29a720b
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/.jshintrc
@@ -0,0 +1,32 @@
+{
+    "asi": false,
+    "bitwise": true,
+    "browser": true,
+    "curly": true,
+    "eqeqeq": true,
+    "eqnull": true,
+    "esnext": true,
+    "immed": true,
+    "latedef": true,
+    "newcap": true,
+    "noarg": true,
+    "nonew": true,
+    "quotmark": false,
+    "strict": false,
+    "trailing": false,
+    "undef": true,
+    "unused": true,
+
+    "validthis": true,
+
+    "globals": {
+      "console": true,
+      "define": true,
+      "localforage": true,
+      "module": true,
+      "Promise": true,
+      "require": true,
+      "self": true,
+      "System": true
+    }
+}
diff --git a/www/lib/localforage-cordovasqlitedriver/README.md b/www/lib/localforage-cordovasqlitedriver/README.md
new file mode 100644
index 00000000..88669300
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/README.md
@@ -0,0 +1,65 @@
+# localForage-cordovaSQLiteDriver
+[![npm](https://img.shields.io/npm/dm/localforage-cordovasqlitedriver.svg)](https://www.npmjs.com/package/localforage-cordovasqlitedriver)  
+SQLite driver for [Cordova](https://cordova.apache.org/) apps using [localForage](https://github.com/mozilla/localForage).
+
+## Requirements
+
+* [Cordova](https://cordova.apache.org/)/[ionic](http://ionicframework.com/)
+* [Cordova SQLite storage plugin](https://github.com/litehelpers/Cordova-sqlite-storage/) or [Cordova SQLite Plugin 2](https://github.com/nolanlawson/cordova-plugin-sqlite-2)
+* [localForage](https://github.com/mozilla/localForage) v1.4.0+
+  * for earlier versions of localforage, please use the v1.2.x releases
+
+## Install Dependencies
+
+* install Cordova-sqlite-storage plugin `cordova plugin add https://github.com/litehelpers/Cordova-sqlite-storage.git`
+* install localForage-cordovaSQLiteDriver `bower install --save localForage-cordovaSQLiteDriver`
+
+## CHANGELOG
+
+### v1.3
+Reduce driver size (almost by 50%) by "inheriting" the method implementations of the `localforage.WEBSQL` driver.
+
+### v1.2 *BREAKING CHANGE*
+Add support for newer versions of [Cordova SQLite storage plugin](https://github.com/litehelpers/Cordova-sqlite-storage/) (v0.8.x  & v1.2.x).
+
+*UPGRADE WARNING*: The default storage location for SQLite has changed in newer versions of [Cordova SQLite storage plugin](https://github.com/litehelpers/Cordova-sqlite-storage/). The new "`default`" location value is NOT the same as the old "`default`" location and will break an upgrade for an app that was using the old default value (0) on iOS. If you are upgrading to a newer version of `localForage-cordovaSQLiteDriver` you need to verify where your previous storage location was and update the `location` property of the localForage database. Otherwise the default is `'default'`. This is to avoid breaking the iCloud Design Guide. See [here](https://github.com/litehelpers/Cordova-sqlite-storage#important-icloud-backup-of-sqlite-database-is-not-allowed) for further details.
+
+### v1.1
+Try using the `getSerializer()` (available in localforage v1.3) as the prefered way to retrieve the serializer.
+
+## Setup Your Project
+
+* Include localforage and localForage-cordovaSQLiteDriver in your main html page, after the cordova include.
+* Call `defineDriver` and `setDriver` to make localForage use the cordovaSQLiteDriver.
+
+```html
+<script src="cordova.js"></script>
+
+<script src="lib/localforage/dist/localforage.js"></script>
+<script src="lib/localForage-cordovaSQLiteDriver/src/localforage-cordovasqlitedriver.js"></script>
+<script>
+localforage.defineDriver(window.cordovaSQLiteDriver).then(function() {
+    return localforage.setDriver([
+    	// Try setting cordovaSQLiteDriver if available,
+      window.cordovaSQLiteDriver._driver,
+      // otherwise use one of the default localforage drivers as a fallback.
+      // This should allow you to transparently do your tests in a browser
+      localforage.INDEXEDDB,
+      localforage.WEBSQL,
+      localforage.LOCALSTORAGE
+    ]);
+}).then(function() {
+  // this should alert "cordovaSQLiteDriver" when in an emulator or a device
+  alert(localforage.driver());
+  // set a value;
+  return localforage.setItem('testPromiseKey', 'testPromiseValue');
+}).then(function() {
+  return localforage.getItem('testPromiseKey');
+}).then(function(value) {
+  alert(value);
+}).catch(function(err) {
+  alert(err);
+});
+</script>
+```
+[Exaple Ionic project](https://github.com/thgreasi/localForage-cordovaSQLiteDriver-TestIonicApp)
diff --git a/www/lib/localforage-cordovasqlitedriver/bower.json b/www/lib/localforage-cordovasqlitedriver/bower.json
new file mode 100644
index 00000000..2c3510de
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/bower.json
@@ -0,0 +1,23 @@
+{
+  "name": "localforage-cordovasqlitedriver",
+  "version": "1.4.1",
+  "main": [
+    "src/localforage-cordovasqlitedriver.js"
+  ],
+  "ignore": [
+    ".travis.yml",
+    "CONTRIBUTING.md",
+    "config.rb",
+    "Gemfile",
+    "Gemfile.lock",
+    "Rakefile",
+    "LICENSE",
+    "docs*",
+    "examples*",
+    "test*",
+    "site*"
+  ],
+  "dependencies": {
+    "localforage": "^1.4.0"
+  }
+}
diff --git a/www/lib/localforage-cordovasqlitedriver/dist/localforage-cordovasqlitedriver.es6.js b/www/lib/localforage-cordovasqlitedriver/dist/localforage-cordovasqlitedriver.es6.js
new file mode 100644
index 00000000..8dbc92b0
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/dist/localforage-cordovasqlitedriver.es6.js
@@ -0,0 +1,142 @@
+function getSerializerPromise(localForageInstance) {
+    if (getSerializerPromise.result) {
+        return getSerializerPromise.result;
+    }
+    if (!localForageInstance || typeof localForageInstance.getSerializer !== 'function') {
+        Promise.reject(new Error('localforage.getSerializer() was not available! ' + 'localforage v1.4+ is required!'));
+    }
+    getSerializerPromise.result = localForageInstance.getSerializer();
+    return getSerializerPromise.result;
+}
+
+function getDriverPromise(localForageInstance, driverName) {
+    getDriverPromise.result = getDriverPromise.result || {};
+    if (getDriverPromise.result[driverName]) {
+        return getDriverPromise.result[driverName];
+    }
+    if (!localForageInstance || typeof localForageInstance.getDriver !== 'function') {
+        Promise.reject(new Error('localforage.getDriver() was not available! ' + 'localforage v1.4+ is required!'));
+    }
+    getDriverPromise.result[driverName] = localForageInstance.getDriver(driverName);
+    return getDriverPromise.result[driverName];
+}
+
+function getWebSqlDriverPromise(localForageInstance) {
+    return getDriverPromise(localForageInstance, localForageInstance.WEBSQL);
+}
+
+/* global document, sqlitePlugin */
+// we can't import this, since it gets defined later
+// import sqlitePlugin from 'sqlitePlugin';
+
+var deviceReady = new Promise(function (resolve, reject) {
+    if (typeof sqlitePlugin !== 'undefined') {
+        resolve();
+    } else if (typeof cordova === 'undefined') {
+        reject();
+    } else {
+        // Wait for Cordova to load
+        document.addEventListener("deviceready", resolve, false);
+    }
+});
+
+var openDatabasePromise = deviceReady.catch(Promise.resolve).then(function () {
+    return new Promise(function (resolve, reject) {
+        if (typeof sqlitePlugin !== 'undefined' && typeof sqlitePlugin.openDatabase === 'function') {
+            resolve(sqlitePlugin.openDatabase);
+        } else {
+            reject('SQLite plugin is not present.');
+        }
+    });
+});
+
+// // If cordova is not present, we can stop now.
+// if (!globalObject.cordova) {
+//     return;
+// }
+
+// Open the cordova sqlite plugin database (automatically creates one if one didn't
+// previously exist), using any options set in the config.
+function _initStorage(options) {
+    var self = this;
+    var dbInfo = {
+        db: null
+    };
+
+    if (options) {
+        for (var i in options) {
+            dbInfo[i] = typeof options[i] !== 'string' ? options[i].toString() : options[i];
+        }
+    }
+
+    var dbInfoPromise = openDatabasePromise.then(function (openDatabase) {
+        return new Promise(function (resolve, reject) {
+            // Open the database; the openDatabase API will automatically
+            // create it for us if it doesn't exist.
+            try {
+                dbInfo.location = dbInfo.location || 'default';
+                dbInfo.db = openDatabase({
+                    name: dbInfo.name,
+                    version: String(dbInfo.version),
+                    description: dbInfo.description,
+                    size: dbInfo.size,
+                    location: dbInfo.location
+                });
+            } catch (e) {
+                reject(e);
+            }
+
+            // Create our key/value table if it doesn't exist.
+            dbInfo.db.transaction(function (t) {
+                t.executeSql('CREATE TABLE IF NOT EXISTS ' + dbInfo.storeName + ' (id INTEGER PRIMARY KEY, key unique, value)', [], function () {
+                    self._dbInfo = dbInfo;
+                    resolve();
+                }, function (t, error) {
+                    reject(error);
+                });
+            });
+        });
+    });
+
+    var serializerPromise = getSerializerPromise(self);
+    var webSqlDriverPromise = getWebSqlDriverPromise(self);
+
+    return Promise.all([serializerPromise, webSqlDriverPromise, dbInfoPromise]).then(function (results) {
+        dbInfo.serializer = results[0];
+        return dbInfoPromise;
+    });
+}
+
+var cordovaSQLiteDriver = {
+    _driver: 'cordovaSQLiteDriver',
+    _initStorage: _initStorage,
+    _support: function _support() {
+        return openDatabasePromise.then(function (openDatabase) {
+            return !!openDatabase;
+        }).catch(function () {
+            return false;
+        });
+    }
+};
+
+function wireUpDriverMethods(driver) {
+    var LibraryMethods = ['clear', 'getItem', 'iterate', 'key', 'keys', 'length', 'removeItem', 'setItem'];
+
+    function wireUpDriverMethod(driver, methodName) {
+        driver[methodName] = function () {
+            var localForageInstance = this;
+            var args = arguments;
+            return getWebSqlDriverPromise(localForageInstance).then(function (webSqlDriver) {
+                return webSqlDriver[methodName].apply(localForageInstance, args);
+            });
+        };
+    }
+
+    for (var i = 0, len = LibraryMethods.length; i < len; i++) {
+        wireUpDriverMethod(driver, LibraryMethods[i]);
+    }
+}
+
+wireUpDriverMethods(cordovaSQLiteDriver);
+
+export default cordovaSQLiteDriver;
\ No newline at end of file
diff --git a/www/lib/localforage-cordovasqlitedriver/dist/localforage-cordovasqlitedriver.js b/www/lib/localforage-cordovasqlitedriver/dist/localforage-cordovasqlitedriver.js
new file mode 100644
index 00000000..f6b925e6
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/dist/localforage-cordovasqlitedriver.js
@@ -0,0 +1,150 @@
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+    typeof define === 'function' && define.amd ? define(factory) :
+    (global.cordovaSQLiteDriver = factory());
+}(this, function () { 'use strict';
+
+    function getSerializerPromise(localForageInstance) {
+        if (getSerializerPromise.result) {
+            return getSerializerPromise.result;
+        }
+        if (!localForageInstance || typeof localForageInstance.getSerializer !== 'function') {
+            Promise.reject(new Error('localforage.getSerializer() was not available! ' + 'localforage v1.4+ is required!'));
+        }
+        getSerializerPromise.result = localForageInstance.getSerializer();
+        return getSerializerPromise.result;
+    }
+
+    function getDriverPromise(localForageInstance, driverName) {
+        getDriverPromise.result = getDriverPromise.result || {};
+        if (getDriverPromise.result[driverName]) {
+            return getDriverPromise.result[driverName];
+        }
+        if (!localForageInstance || typeof localForageInstance.getDriver !== 'function') {
+            Promise.reject(new Error('localforage.getDriver() was not available! ' + 'localforage v1.4+ is required!'));
+        }
+        getDriverPromise.result[driverName] = localForageInstance.getDriver(driverName);
+        return getDriverPromise.result[driverName];
+    }
+
+    function getWebSqlDriverPromise(localForageInstance) {
+        return getDriverPromise(localForageInstance, localForageInstance.WEBSQL);
+    }
+
+    /* global document, sqlitePlugin */
+    // we can't import this, since it gets defined later
+    // import sqlitePlugin from 'sqlitePlugin';
+
+    var deviceReady = new Promise(function (resolve, reject) {
+        if (typeof sqlitePlugin !== 'undefined') {
+            resolve();
+        } else if (typeof cordova === 'undefined') {
+            reject();
+        } else {
+            // Wait for Cordova to load
+            document.addEventListener("deviceready", resolve, false);
+        }
+    });
+
+    var openDatabasePromise = deviceReady.catch(Promise.resolve).then(function () {
+        return new Promise(function (resolve, reject) {
+            if (typeof sqlitePlugin !== 'undefined' && typeof sqlitePlugin.openDatabase === 'function') {
+                resolve(sqlitePlugin.openDatabase);
+            } else {
+                reject('SQLite plugin is not present.');
+            }
+        });
+    });
+
+    // // If cordova is not present, we can stop now.
+    // if (!globalObject.cordova) {
+    //     return;
+    // }
+
+    // Open the cordova sqlite plugin database (automatically creates one if one didn't
+    // previously exist), using any options set in the config.
+    function _initStorage(options) {
+        var self = this;
+        var dbInfo = {
+            db: null
+        };
+
+        if (options) {
+            for (var i in options) {
+                dbInfo[i] = typeof options[i] !== 'string' ? options[i].toString() : options[i];
+            }
+        }
+
+        var dbInfoPromise = openDatabasePromise.then(function (openDatabase) {
+            return new Promise(function (resolve, reject) {
+                // Open the database; the openDatabase API will automatically
+                // create it for us if it doesn't exist.
+                try {
+                    dbInfo.location = dbInfo.location || 'default';
+                    dbInfo.db = openDatabase({
+                        name: dbInfo.name,
+                        version: String(dbInfo.version),
+                        description: dbInfo.description,
+                        size: dbInfo.size,
+                        location: dbInfo.location
+                    });
+                } catch (e) {
+                    reject(e);
+                }
+
+                // Create our key/value table if it doesn't exist.
+                dbInfo.db.transaction(function (t) {
+                    t.executeSql('CREATE TABLE IF NOT EXISTS ' + dbInfo.storeName + ' (id INTEGER PRIMARY KEY, key unique, value)', [], function () {
+                        self._dbInfo = dbInfo;
+                        resolve();
+                    }, function (t, error) {
+                        reject(error);
+                    });
+                });
+            });
+        });
+
+        var serializerPromise = getSerializerPromise(self);
+        var webSqlDriverPromise = getWebSqlDriverPromise(self);
+
+        return Promise.all([serializerPromise, webSqlDriverPromise, dbInfoPromise]).then(function (results) {
+            dbInfo.serializer = results[0];
+            return dbInfoPromise;
+        });
+    }
+
+    var cordovaSQLiteDriver = {
+        _driver: 'cordovaSQLiteDriver',
+        _initStorage: _initStorage,
+        _support: function _support() {
+            return openDatabasePromise.then(function (openDatabase) {
+                return !!openDatabase;
+            }).catch(function () {
+                return false;
+            });
+        }
+    };
+
+    function wireUpDriverMethods(driver) {
+        var LibraryMethods = ['clear', 'getItem', 'iterate', 'key', 'keys', 'length', 'removeItem', 'setItem'];
+
+        function wireUpDriverMethod(driver, methodName) {
+            driver[methodName] = function () {
+                var localForageInstance = this;
+                var args = arguments;
+                return getWebSqlDriverPromise(localForageInstance).then(function (webSqlDriver) {
+                    return webSqlDriver[methodName].apply(localForageInstance, args);
+                });
+            };
+        }
+
+        for (var i = 0, len = LibraryMethods.length; i < len; i++) {
+            wireUpDriverMethod(driver, LibraryMethods[i]);
+        }
+    }
+
+    wireUpDriverMethods(cordovaSQLiteDriver);
+
+    return cordovaSQLiteDriver;
+
+}));
\ No newline at end of file
diff --git a/www/lib/localforage-cordovasqlitedriver/lib/cordova-sqlite.js b/www/lib/localforage-cordovasqlitedriver/lib/cordova-sqlite.js
new file mode 100644
index 00000000..9a755349
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/lib/cordova-sqlite.js
@@ -0,0 +1,25 @@
+/* global document, sqlitePlugin */
+// we can't import this, since it gets defined later
+// import sqlitePlugin from 'sqlitePlugin';
+
+var deviceReady = new Promise(function(resolve, reject) {
+    if (typeof sqlitePlugin !== 'undefined') {
+        resolve();
+    } else if (typeof cordova === 'undefined') {
+        reject();
+    } else {
+        // Wait for Cordova to load
+        document.addEventListener("deviceready", resolve, false);
+    }
+});
+
+export var openDatabasePromise = deviceReady.catch(Promise.resolve).then(function() {
+    return new Promise(function(resolve, reject) {
+        if (typeof sqlitePlugin !== 'undefined' &&
+            typeof sqlitePlugin.openDatabase === 'function') {
+            resolve(sqlitePlugin.openDatabase);
+        } else {
+            reject('SQLite plugin is not present.');
+        }
+    });
+});
diff --git a/www/lib/localforage-cordovasqlitedriver/lib/localforage-cordovasqlitedriver.js b/www/lib/localforage-cordovasqlitedriver/lib/localforage-cordovasqlitedriver.js
new file mode 100644
index 00000000..ffbf7a79
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/lib/localforage-cordovasqlitedriver.js
@@ -0,0 +1,120 @@
+/*
+ * Includes code from:
+ *
+ * localForage - websql driver
+ * https://github.com/mozilla/localforage
+ *
+ * Copyright (c) 2015 Mozilla
+ * Licensed under Apache 2.0 license.
+ *
+ */
+// import localforage from 'localforage';
+import { getSerializerPromise, getWebSqlDriverPromise } from './utils';
+import { openDatabasePromise } from './cordova-sqlite';
+
+// // If cordova is not present, we can stop now.
+// if (!globalObject.cordova) {
+//     return;
+// }
+
+// Open the cordova sqlite plugin database (automatically creates one if one didn't
+// previously exist), using any options set in the config.
+function _initStorage(options) {
+    var self = this;
+    var dbInfo = {
+        db: null
+    };
+
+    if (options) {
+        for (var i in options) {
+            dbInfo[i] = typeof(options[i]) !== 'string' ?
+                        options[i].toString() : options[i];
+        }
+    }
+
+    var dbInfoPromise = openDatabasePromise.then(function(openDatabase){
+        return new Promise(function(resolve, reject) {
+            // Open the database; the openDatabase API will automatically
+            // create it for us if it doesn't exist.
+            try {
+                dbInfo.location = dbInfo.location || 'default';
+                dbInfo.db = openDatabase({
+                    name: dbInfo.name,
+                    version: String(dbInfo.version),
+                    description: dbInfo.description,
+                    size: dbInfo.size,
+                    location: dbInfo.location
+                });
+            } catch (e) {
+                reject(e);
+            }
+
+            // Create our key/value table if it doesn't exist.
+            dbInfo.db.transaction(function(t) {
+                t.executeSql('CREATE TABLE IF NOT EXISTS ' + dbInfo.storeName +
+                             ' (id INTEGER PRIMARY KEY, key unique, value)', [],
+                             function() {
+                    self._dbInfo = dbInfo;
+                    resolve();
+                }, function(t, error) {
+                    reject(error);
+                });
+            });
+        });
+    });
+
+    var serializerPromise = getSerializerPromise(self);
+    var webSqlDriverPromise = getWebSqlDriverPromise(self);
+
+    return Promise.all([
+        serializerPromise,
+        webSqlDriverPromise,
+        dbInfoPromise
+    ]).then(function(results) {
+        dbInfo.serializer = results[0];
+        return dbInfoPromise;
+    });
+}
+
+var cordovaSQLiteDriver = {
+    _driver: 'cordovaSQLiteDriver',
+    _initStorage: _initStorage,
+    _support: function() {
+        return openDatabasePromise.then(function(openDatabase) {
+            return !!openDatabase;
+        }).catch(function(){
+            return false;
+        });
+    }
+};
+
+function wireUpDriverMethods(driver) {
+    var LibraryMethods = [
+        'clear',
+        'getItem',
+        'iterate',
+        'key',
+        'keys',
+        'length',
+        'removeItem',
+        'setItem'
+    ];
+
+    function wireUpDriverMethod(driver, methodName) {
+        driver[methodName] = function () {
+            var localForageInstance = this;
+            var args = arguments;
+            return getWebSqlDriverPromise(localForageInstance).then(function (webSqlDriver) {
+                return webSqlDriver[methodName].apply(localForageInstance, args);
+            });
+        };
+    }
+
+    for (var i = 0, len = LibraryMethods.length; i < len; i++) {
+        wireUpDriverMethod(driver, LibraryMethods[i]);
+    }
+}
+
+wireUpDriverMethods(cordovaSQLiteDriver);
+
+export default cordovaSQLiteDriver;
diff --git a/www/lib/localforage-cordovasqlitedriver/lib/utils.js b/www/lib/localforage-cordovasqlitedriver/lib/utils.js
new file mode 100644
index 00000000..e83b61d9
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/lib/utils.js
@@ -0,0 +1,40 @@
+export function getSerializerPromise(localForageInstance) {
+    if (getSerializerPromise.result) {
+        return getSerializerPromise.result;
+    }
+    if (!localForageInstance || typeof localForageInstance.getSerializer !== 'function') {
+        Promise.reject(new Error(
+            'localforage.getSerializer() was not available! ' +
+            'localforage v1.4+ is required!'));
+    }
+    getSerializerPromise.result = localForageInstance.getSerializer();
+    return getSerializerPromise.result;
+}
+
+export function getDriverPromise(localForageInstance, driverName) {
+    getDriverPromise.result = getDriverPromise.result || {};
+    if (getDriverPromise.result[driverName]) {
+        return getDriverPromise.result[driverName];
+    }
+    if (!localForageInstance || typeof localForageInstance.getDriver !== 'function') {
+        Promise.reject(new Error(
+            'localforage.getDriver() was not available! ' +
+            'localforage v1.4+ is required!'));
+    }
+    getDriverPromise.result[driverName] = localForageInstance.getDriver(driverName);
+    return getDriverPromise.result[driverName];
+}
+
+export function getWebSqlDriverPromise(localForageInstance) {
+    return getDriverPromise(localForageInstance, localForageInstance.WEBSQL);
+}
+
+export function executeCallback(promise, callback) {
+    if (callback) {
+        promise.then(function(result) {
+            callback(null, result);
+        }, function(error) {
+            callback(error);
+        });
+    }
+}
diff --git a/www/lib/localforage-cordovasqlitedriver/package.json b/www/lib/localforage-cordovasqlitedriver/package.json
new file mode 100644
index 00000000..cb09c3c7
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/package.json
@@ -0,0 +1,44 @@
+{
+  "name": "localforage-cordovasqlitedriver",
+  "version": "1.4.1",
+  "description": "SQLite driver for Cordova apps using localForage.",
+  "homepage": "https://github.com/thgreasi/localForage-cordovaSQLiteDriver",
+  "main": "dist/localforage-cordovasqlitedriver.js",
+  "jsnext:main": "dist/localforage-cordovasqlitedriver.es6.js",
+  "scripts": {
+    "prebuild": "eslint lib test",
+    "build": "rollup -c rollup.config.umd.js && rollup -c rollup.config.es6.js",
+    "pretest": "rollup -c rollup.config.test.js",
+    "test": "mocha build/test-bundle.js",
+    "prepublish": "npm run build && npm test"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/thgreasi/localForage-cordovaSQLiteDriver.git"
+  },
+  "keywords": [
+    "localforage",
+    "SQLite",
+    "driver",
+    "cordova"
+  ],
+  "author": "Thodoris Greasidis",
+  "licence": "Apache-2.0",
+  "bugs": {
+    "url": "http://github.com/thgreasi/localForage-cordovaSQLiteDriver/issues"
+  },
+  "devDependencies": {
+    "babel-eslint": "^6.0.4",
+    "babel-preset-es2015-rollup": "^1.1.1",
+    "eslint": "^2.8.0",
+    "mocha": "^2.4.5",
+    "requirejs": "^2.2.0",
+    "rollup": "^0.26.1",
+    "rollup-plugin-babel": "^2.4.0",
+    "rollup-plugin-multi-entry": "^1.2.0",
+    "source-map-support": "^0.4.0"
+  },
+  "dependencies": {
+    "localforage": ">=1.4.0"
+  }
+}
diff --git a/www/lib/localforage-cordovasqlitedriver/rollup.config.es6.js b/www/lib/localforage-cordovasqlitedriver/rollup.config.es6.js
new file mode 100644
index 00000000..ef894ed6
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/rollup.config.es6.js
@@ -0,0 +1,6 @@
+import config from './rollup.config';
+
+config.format = 'es6';
+config.dest = 'dist/localforage-cordovasqlitedriver.es6.js';
+
+export default config;
diff --git a/www/lib/localforage-cordovasqlitedriver/rollup.config.js b/www/lib/localforage-cordovasqlitedriver/rollup.config.js
new file mode 100644
index 00000000..b189698c
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/rollup.config.js
@@ -0,0 +1,7 @@
+import babel from 'rollup-plugin-babel';
+
+export default {
+  entry: 'lib/localforage-cordovasqlitedriver.js',
+  // sourceMap: true,
+  plugins: [babel()]
+};
diff --git a/www/lib/localforage-cordovasqlitedriver/rollup.config.test.js b/www/lib/localforage-cordovasqlitedriver/rollup.config.test.js
new file mode 100644
index 00000000..ec95bc65
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/rollup.config.test.js
@@ -0,0 +1,11 @@
+import babel from 'rollup-plugin-babel';
+import multiEntry from 'rollup-plugin-multi-entry';
+
+export default {
+  entry: 'test/**/*_test.js',
+  plugins: [babel(), multiEntry()],
+  format: 'cjs',
+  intro: 'require("source-map-support").install();',
+  dest: 'build/test-bundle.js',
+  sourceMap: true
+};
diff --git a/www/lib/localforage-cordovasqlitedriver/rollup.config.umd.js b/www/lib/localforage-cordovasqlitedriver/rollup.config.umd.js
new file mode 100644
index 00000000..75f776a8
--- /dev/null
+++ b/www/lib/localforage-cordovasqlitedriver/rollup.config.umd.js
@@ -0,0 +1,7 @@
+import config from './rollup.config';
+
+config.format = 'umd';
+config.dest = 'dist/localforage-cordovasqlitedriver.js';
+config.moduleName = 'cordovaSQLiteDriver';
+
+export default config;
diff --git a/www/lib/localforage/.babelrc b/www/lib/localforage/.babelrc
new file mode 100644
index 00000000..22227717
--- /dev/null
+++ b/www/lib/localforage/.babelrc
@@ -0,0 +1,6 @@
+{
+  "presets": ["es2015-loose"],
+  "plugins": [
+    "add-module-exports"
+  ]
+}
diff --git a/www/lib/localforage/.babelrc-umd b/www/lib/localforage/.babelrc-umd
new file mode 100644
index 00000000..3d671241
--- /dev/null
+++ b/www/lib/localforage/.babelrc-umd
@@ -0,0 +1,7 @@
+{
+  "presets": ["es2015-loose"],
+  "plugins": [
+    "add-module-exports",
+    "transform-es2015-modules-umd"
+  ]
+}
diff --git a/www/lib/localforage/.bower.json b/www/lib/localforage/.bower.json
new file mode 100644
index 00000000..2e7c08b3
--- /dev/null
+++ b/www/lib/localforage/.bower.json
@@ -0,0 +1,39 @@
+{
+  "name": "localforage",
+  "main": [
+    "dist/localforage.js"
+  ],
+  "ignore": [
+    ".travis.yml",
+    "CONTRIBUTING.md",
+    "config.rb",
+    "Gemfile",
+    "Gemfile.lock",
+    "Rakefile",
+    "LICENSE",
+    "docs*",
+    "examples*",
+    "test*",
+    "site*"
+  ],
+  "dependencies": {},
+  "devDependencies": {
+    "es6-promise": "~1.0.0",
+    "requirejs": "~2.1.10",
+    "mocha": "~1.18.2",
+    "expect": "~0.3.1",
+    "assert": "~0.1.0",
+    "modernizr": "~2.8.1"
+  },
+  "version": "1.4.2",
+  "homepage": "https://github.com/mozilla/localForage",
+  "_release": "1.4.2",
+  "_resolution": {
+    "type": "version",
+    "tag": "1.4.2",
+    "commit": "48a690d11da378850949de8dff4b69c5c290969b"
+  },
+  "_source": "https://github.com/mozilla/localForage.git",
+  "_target": "^1.4.0",
+  "_originalSource": "localforage"
+}
\ No newline at end of file
diff --git a/www/lib/localforage/.gitignore b/www/lib/localforage/.gitignore
new file mode 100644
index 00000000..94d6ad69
--- /dev/null
+++ b/www/lib/localforage/.gitignore
@@ -0,0 +1,37 @@
+.DS_Store
+.swp
+bower_components
+node_modules
+components
+test/localforage.browserify.js
+test/localforage.component.js
+test/localforage.webpack.js
+
+# Logs + Sauce Labs Tests
+*.log
+
+#WebStorm files
+.idea
+
+### Ruby Stuff for slate docs
+*.gem
+*.rbc
+.bundle
+.config
+coverage
+InstalledFiles
+lib/bundler/man
+pkg
+rdoc
+spec/reports
+test/tmp
+test/version_tmp
+tmp
+*.DS_STORE
+build/
+.cache
+
+# YARD artifacts
+.yardoc
+_yardoc
+doc/
diff --git a/www/lib/localforage/.jscsrc b/www/lib/localforage/.jscsrc
new file mode 100644
index 00000000..3415b8de
--- /dev/null
+++ b/www/lib/localforage/.jscsrc
@@ -0,0 +1,31 @@
+{
+    "esnext": true,
+    "disallowSpacesInAnonymousFunctionExpression": {
+        "beforeOpeningRoundBrace": true
+    },
+    "disallowTrailingComma": true,
+    "requireBlocksOnNewline": true,
+    "requireLineFeedAtFileEnd": true,
+    "requireSpaceAfterKeywords": [
+        "if",
+        "else",
+        "for",
+        "while",
+        "do",
+        "switch",
+        "return",
+        "try",
+        "catch"
+    ],
+    "requireSpaceBeforeBlockStatements": true,
+    "requireSpacesInConditionalExpression": true,
+    "requireSpacesInFunctionExpression": {
+        "beforeOpeningCurlyBrace": true
+    },
+    "safeContextKeyword": ["globalObject", "self"],
+    "validateQuoteMarks": {
+        "escape": true,
+        "mark": "'"
+    },
+    "validateIndentation": 4
+}
diff --git a/www/lib/localforage/.jshintrc b/www/lib/localforage/.jshintrc
new file mode 100644
index 00000000..f29a720b
--- /dev/null
+++ b/www/lib/localforage/.jshintrc
@@ -0,0 +1,32 @@
+{
+    "asi": false,
+    "bitwise": true,
+    "browser": true,
+    "curly": true,
+    "eqeqeq": true,
+    "eqnull": true,
+    "esnext": true,
+    "immed": true,
+    "latedef": true,
+    "newcap": true,
+    "noarg": true,
+    "nonew": true,
+    "quotmark": false,
+    "strict": false,
+    "trailing": false,
+    "undef": true,
+    "unused": true,
+
+    "validthis": true,
+
+    "globals": {
+      "console": true,
+      "define": true,
+      "localforage": true,
+      "module": true,
+      "Promise": true,
+      "require": true,
+      "self": true,
+      "System": true
+    }
+}
diff --git a/www/lib/localforage/CHANGELOG.md b/www/lib/localforage/CHANGELOG.md
new file mode 100644
index 00000000..6dcc68c7
--- /dev/null
+++ b/www/lib/localforage/CHANGELOG.md
@@ -0,0 +1,87 @@
+# About this CHANGELOG
+
+This file will include all API breakage, new features, and upgrade info in
+localForage's lifetime.
+
+### [1.3](https://github.com/mozilla/localForage/releases/tag/1.3.0)
+* We now use ES6 for our source code and `webpack` to bundle the `dist/` files.
+
+### [1.2](https://github.com/mozilla/localForage/releases/tag/1.2.0)
+* Iterate through the entire database using `iterate()`. ([#283](https://github.com/mozilla/localForage/pull/283); fixes [#186](https://github.com/mozilla/localForage/pull/186))
+
+### [1.1](https://github.com/mozilla/localForage/releases/tag/1.1.0)
+* Custom drivers can be created using `defineDriver()`. ([#282](https://github.com/mozilla/localForage/pull/282); fixes [#267](https://github.com/mozilla/localForage/pull/267))
+
+### [1.0.3](https://github.com/mozilla/localForage/releases/tag/1.0.3)
+* `config()` accepts a new option: `driver`, so users can set the driver during config rather than using `setDriver()`. ([#273](https://github.com/mozilla/localForage/pull/273); fixes [#168](https://github.com/mozilla/localForage/pull/168))
+
+### [1.0](https://github.com/mozilla/localForage/releases/tag/1.0.0)
+
+* It is no longer necessary to queue commands using `ready()` when using RequireJS. ([723cc94e06](https://github.com/mozilla/localForage/commit/723cc94e06af4f5ba4c53fa65524ccd5f6c4432e))
+* `setDriver` now accepts an array of drivers to be used, in order of preference, instead of simply a string. The string option is still supported. (eg. now one can use `setDriver(['WebSQL', 'localStorage'])` instead of `setDriver('WebSQL')`)
+* node-style, error-first argument method signatures are used for callbacks. Promises don't use error-first method signatures; instead they supply an error to the promise's `reject()` function.
+
+### [0.9](https://github.com/mozilla/localForage/releases/tag/0.9.1)
+
+This release drops support for some legacy browsers, though not actually the
+ones you might think. localForage's new policy is to support the current
+version of all major browsers plus up to three versions back.
+
+* Add built versions without the Promises polyfill to `dist/` directory. ([#172](https://github.com/mozilla/localForage/pull/172))
+* **Drop support for Firefox 3.5. Minimum version is now Firefox 25.** (Technically, Firefox 4+ seems to work.)
+* **Drop support for Chrome 31 and below. Minimum version is now Chrome 32.**
+* Fix a **lot** of bugs. Especially in Internet Exploder.
+* Switch to Mocha tests and test on [Sauce Labs](https://saucelabs.com/).
+* Add a `keys()` method. ([#180](https://github.com/mozilla/localForage/pull/180))
+* Check for localStorage instead of assuming it's available. ([#183](https://github.com/mozilla/localForage/pull/183))
+
+### [Version 0.8](https://github.com/mozilla/localForage/releases/tag/0.8.1)
+
+* Add support for web workers. ([#144](https://github.com/mozilla/localForage/pull/144), [#147](https://github.com/mozilla/localForage/pull/147)).
+
+### [Version 0.6.1](https://github.com/mozilla/localForage/releases/tag/0.6.1)
+
+* Put built versions back in `dist/` directory.
+
+### [Version 0.6.0](https://github.com/mozilla/localForage/releases/tag/0.6.0)
+
+* Add `localforage.config`. ([#40](https://github.com/mozilla/localForage/pull/140))
+* Fix iFrame bug in WebKit. ([#78](https://github.com/mozilla/localForage/issues/78))
+* Improve error handling. ([#60](https://github.com/mozilla/localForage/issues/60))
+* Remove support for `window.localForageConfig`. ([#135](https://github.com/mozilla/localForage/issues/135))
+
+### [Version 0.4](https://github.com/mozilla/localForage/releases/tag/0.4.0)
+
+* Built versions of localForage are now in the top-level directory. ([2d11c90](https://github.com/mozilla/localForage/commit/2d11c90))
+
+### [Version 0.3](https://github.com/mozilla/localForage/releases/tag/0.3.0)
+
+* Check code quality in test suite ([#124](https://github.com/mozilla/localForage/pull/124))
+* `_initDriver()` is called after first public API call ([#119](https://github.com/mozilla/localForage/pull/119))
+
+### [Version 0.2.1](https://github.com/mozilla/localForage/releases/tag/0.2.1)
+
+* Allow configuration of WebSQL DB size ([commit](https://github.com/mozilla/localForage/commit/6e78fff51a23e729206a03e5b750e959d8610f8c))
+* Use bower for JS dependencies instead of `vendor/` folder ([#109](https://github.com/mozilla/localForage/pull/109))
+
+### [Version 0.2.0](https://github.com/mozilla/localForage/releases/tag/0.2.0)
+
+* Add support for ArrayBuffer, Blob, and TypedArrays ([#54](https://github.com/mozilla/localForage/pull/54), [#73](https://github.com/mozilla/localForage/pull/73))
+
+### [Version 0.1.1](https://github.com/mozilla/localForage/releases/tag/0.1.1)
+
+* Added config options to allow users to set their own database names, etc. ([#100](https://github.com/mozilla/localForage/pull/100))
+
+---
+
+### March 16th, 2014
+
+* Moved Backbone adapter to its own repository ([b7987b3091855379d4908376b668b4b51a6fedfe](https://github.com/mozilla/localForage/commit/b7987b3091855379d4908376b668b4b51a6fedfe))
+
+### March 13th, 2014
+
+* Changed `localforage.driver` to a function instead of the string directly ([49415145021b0029d2521182de6e338e048fe5b1](https://github.com/mozilla/localForage/commit/49415145021b0029d2521182de6e338e048fe5b1))
+
+### March 4th, 2014
+
+* Changed the IndexedDB database name from `asyncStorage` to `localforage` ([f4e0156a29969a79005ac27b303d7e321a720fc6](https://github.com/mozilla/localForage/commit/f4e0156a29969a79005ac27b303d7e321a720fc6))
diff --git a/www/lib/localforage/Gruntfile.js b/www/lib/localforage/Gruntfile.js
new file mode 100644
index 00000000..7df7b00a
--- /dev/null
+++ b/www/lib/localforage/Gruntfile.js
@@ -0,0 +1,268 @@
+/* jshint node:true */
+var path = require('path');
+var saucelabsBrowsers = require(path.resolve('test', 'saucelabs-browsers.js'));
+
+var sourceFiles = [
+    'Gruntfile.js',
+    'src/*.js',
+    'src/**/*.js',
+    'test/**/test.*.js'
+];
+
+module.exports = exports = function(grunt) {
+    'use strict';
+
+    var BANNER = '/*!\n' +
+                 '    localForage -- Offline Storage, Improved\n' +
+                 '    Version ' + grunt.file.readJSON('package.json').version + '\n' +
+                 '    https://mozilla.github.io/localForage\n' +
+                 '    (c) 2013-2015 Mozilla, Apache License 2.0\n' +
+                 '*/\n';
+
+    var babelModuleIdProvider = function getModuleId(moduleName) {
+        var files = {
+            'src/localforage': 'localforage',
+            'src/utils/serializer': 'localforageSerializer',
+            'src/drivers/indexeddb': 'asyncStorage',
+            'src/drivers/localstorage': 'localStorageWrapper',
+            'src/drivers/websql': 'webSQLStorage'
+        };
+
+        return files[moduleName] || moduleName.replace('src/', '');
+    };
+
+    grunt.initConfig({
+        babel: {
+            options: {
+                babelrc: false,
+                extends: path.resolve('.babelrc-umd'),
+                moduleIds: true,
+                getModuleId: babelModuleIdProvider
+            },
+            dist: {
+                files: {
+                    'build/es5src/localforage.js': 'src/localforage.js',
+                    'build/es5src/utils/serializer.js': 'src/utils/serializer.js',
+                    'build/es5src/drivers/indexeddb.js': 'src/drivers/indexeddb.js',
+                    'build/es5src/drivers/localstorage.js': 'src/drivers/localstorage.js',
+                    'build/es5src/drivers/websql.js': 'src/drivers/websql.js'
+                }
+            }
+        },
+        browserify: {
+            package_bundling_test: {
+                src: 'test/runner.browserify.js',
+                dest: 'test/localforage.browserify.js'
+            },
+            main: {
+                files: {
+                    'dist/localforage.js': 'src/localforage.js'
+                },
+                options: {
+                    browserifyOptions: {
+                        standalone: 'localforage'
+                    },
+                    transform: ['rollupify', 'babelify'],
+                    plugin: ['bundle-collapser/plugin']
+                }
+            },
+            no_promises: {
+                files: {
+                    'dist/localforage.nopromises.js': 'src/localforage.js'
+                },
+                options: {
+                    browserifyOptions: {
+                        standalone: 'localforage'
+                    },
+                    transform: ['rollupify', 'babelify'],
+                    plugin: ['bundle-collapser/plugin'],
+                    exclude: ['lie/polyfill']
+                }
+            }
+        },
+        run: {
+            derequire: {
+                exec: 'derequire ' +
+                  '< dist/localforage.js > dist/localforage.tmp ' +
+                  '&& ncp dist/localforage.tmp dist/localforage.js' +
+                  '&& rimraf dist/localforage.tmp'
+            },
+            derequire_no_promises: {
+                exec: 'derequire ' +
+                '< dist/localforage.nopromises.js > dist/localforage.nopromises.tmp ' +
+                '&& ncp dist/localforage.nopromises.tmp dist/localforage.nopromises.js' +
+                '&& rimraf dist/localforage.nopromises.tmp'
+            }
+        },
+        concat: {
+            options: {
+                separator: ''
+            },
+            localforage: {
+                // just to add the BANNER
+                // without adding an extra grunt module
+                files: {
+                    'dist/localforage.js': [
+                        'dist/localforage.js'
+                    ],
+                    'dist/localforage.nopromises.js': [
+                        'dist/localforage.nopromises.js'
+                    ]
+                },
+                options: {
+                    banner: BANNER
+                }
+            }
+        },
+        connect: {
+            test: {
+                options: {
+                    base: '.',
+                    hostname: '*',
+                    port: 9999,
+                    middleware: function(connect) {
+                        return [
+                            function(req, res, next) {
+                                res.setHeader('Access-Control-Allow-Origin',
+                                              '*');
+                                res.setHeader('Access-Control-Allow-Methods',
+                                              '*');
+
+                                return next();
+                            },
+                            connect.static(require('path').resolve('.'))
+                        ];
+                    }
+                }
+            }
+        },
+        es3_safe_recast: {
+            dist: {
+                files: [{
+                    src: ['dist/localforage.js'],
+                    dest: 'dist/localforage.js'
+                }]
+            },
+            nopromises: {
+                files: [{
+                    src: ['dist/localforage.nopromises.js'],
+                    dest: 'dist/localforage.nopromises.js'
+                }]
+            }
+        },
+        jscs: {
+            source: sourceFiles
+        },
+        jshint: {
+            options: {
+                jshintrc: '.jshintrc'
+            },
+            source: sourceFiles
+        },
+        mocha: {
+            unit: {
+                options: {
+                    urls: [
+                        'http://localhost:9999/test/test.main.html',
+                        'http://localhost:9999/test/test.min.html',
+                        'http://localhost:9999/test/test.callwhenready.html',
+                        'http://localhost:9999/test/test.customdriver.html',
+                        'http://localhost:9999/test/test.faultydriver.html',
+                        'http://localhost:9999/test/test.nodriver.html',
+                        'http://localhost:9999/test/test.browserify.html',
+                        'http://localhost:9999/test/test.require.html',
+                        'http://localhost:9999/test/test.webpack.html'
+                    ]
+                }
+            }
+        },
+        'saucelabs-mocha': {
+            all: {
+                options: {
+                    username: process.env.SAUCE_USERNAME,
+                    key: process.env.SAUCE_ACCESS_KEY,
+                    urls: ['http://localhost:9999/test/test.main.html'],
+                    tunnelTimeout: 5,
+                    build: process.env.TRAVIS_JOB_ID,
+                    concurrency: 3,
+                    browsers: saucelabsBrowsers,
+                    testname: 'localForage Tests'
+                }
+            }
+        },
+        uglify: {
+            localforage: {
+                files: {
+                    'dist/localforage.min.js': ['dist/localforage.js'],
+                    'dist/localforage.nopromises.min.js': [
+                        'dist/localforage.nopromises.js'
+                    ]
+                },
+                options: {
+                    banner: BANNER
+                }
+            }
+        },
+        watch: {
+            build: {
+                files: ['src/*.js', 'src/**/*.js'],
+                tasks: ['build']
+            },
+            /*jshint scripturl:true */
+            'mocha:unit': {
+                files: [
+                    'dist/localforage.js',
+                    'test/runner.js',
+                    'test/test.*.*'
+                ],
+                tasks: [
+                    'jshint',
+                    'jscs',
+                    'browserify:package_bundling_test',
+                    'webpack:package_bundling_test',
+                    'mocha:unit'
+                ]
+            }
+        },
+        webpack: {
+            package_bundling_test: {
+                entry: './test/runner.webpack.js',
+                output: {
+                    path: 'test/',
+                    filename: 'localforage.webpack.js'
+                }
+            }
+        }
+    });
+
+    require('load-grunt-tasks')(grunt);
+
+    grunt.registerTask('default', ['build', 'connect', 'watch']);
+    grunt.registerTask('build', ['browserify:main', 'browserify:no_promises',
+        'run:derequire', 'run:derequire_no_promises',
+        'concat', 'es3_safe_recast', 'uglify']);
+    grunt.registerTask('serve', ['build', 'connect:test', 'watch']);
+
+    // These are the test tasks we run regardless of Sauce Labs credentials.
+    var testTasks = [
+        'build',
+        'babel',
+        'jshint',
+        'jscs',
+        'browserify:package_bundling_test',
+        'webpack:package_bundling_test',
+        'connect:test',
+        'mocha'
+    ];
+    grunt.registerTask('test:local', testTasks.slice());
+
+    // Run tests using Sauce Labs if we are on Travis or have locally
+    // available Sauce Labs credentials. Use `grunt test:local` to skip
+    // Sauce Labs tests.
+    // if (process.env.TRAVIS_JOB_ID ||
+    //     (process.env.SAUCE_USERNAME && process.env.SAUCE_ACCESS_KEY)) {
+    //     testTasks.push('saucelabs-mocha');
+    // }
+
+    grunt.registerTask('test', testTasks);
+};
diff --git a/www/lib/localforage/README.md b/www/lib/localforage/README.md
new file mode 100644
index 00000000..e51d3bb6
--- /dev/null
+++ b/www/lib/localforage/README.md
@@ -0,0 +1,268 @@
+# localForage [![Build Status](https://travis-ci.org/mozilla/localForage.svg?branch=master)](http://travis-ci.org/mozilla/localForage)
+
+localForage is a fast and simple storage library for JavaScript. localForage
+improves the offline experience of your web app by using asynchronous storage
+(IndexedDB or WebSQL) with a simple, `localStorage`-like API.
+
+localForage uses localStorage in browsers with no IndexedDB or
+WebSQL support. See [the wiki for detailed compatibility info][supported browsers].
+
+To use localForage, just drop a single JavaScript file into your page:
+
+```html
+<script src="localforage.js"></script>
+<script>localforage.getItem('something', myCallback);</script>
+```
+
+Download the [latest localForage from GitHub](https://github.com/mozilla/localForage/releases/latest), or install with
+[npm](https://www.npmjs.com/):
+
+```bash
+npm install localforage
+```
+
+or [bower](http://bower.io):
+
+```bash
+bower install localforage
+```
+
+localForage is compatible with [browserify](http://browserify.org/).
+
+[supported browsers]: https://github.com/mozilla/localForage/wiki/Supported-Browsers-Platforms
+
+## Support
+
+Lost? Need help? Try the
+[localForage API documentation](https://mozilla.github.io/localForage).
+
+If you're stuck using the library, running the tests, or want to contribute
+to localForage, you can visit
+[irc.freenode.net](https://freenode.net/) and head to the `#localforage`
+channel to ask questions about localForage.
+
+The best person to ask about localForage is [**tofumatt**][tofumatt], who
+is usually online from 8am-8pm GMT (London Time).
+
+[tofumatt]: http://tofumatt.com/
+
+# How to use localForage
+
+## Callbacks vs Promises
+
+Because localForage uses async storage, it has an async API.
+It's otherwise exactly the same as the
+[localStorage API](https://hacks.mozilla.org/2009/06/localstorage/).
+
+localForage has a dual API that allows you to either use Node-style callbacks 
+or [Promises](https://www.promisejs.org/). If you are unsure which one is right for you, it's recommend to use Promises.
+
+Here's an example of the Node-style callback form:
+
+```js
+localforage.setItem('key', 'value', function (err) {
+  // if err is non-null, we got an error
+  localforage.getItem('key', function (err, value) {
+    // if err is non-null, we got an error. otherwise, value is the value 
+  });
+});
+```
+
+And the Promise form:
+
+```js
+localforage.setItem('key', 'value').then(function () {
+  return localforage.getItem('key');
+}).then(function (value) {
+  // we got our value
+}).catch(function (err) {
+  // we got an error
+});
+```
+
+For more examples, please visit [the API docs](http://mozilla.github.io/localForage). 
+
+## Storing Blobs, TypedArrays, and other JS objects
+
+You can store any type in localForage; you aren't limited to strings like in
+localStorage. Even if localStorage is your storage backend, localForage
+automatically does `JSON.parse()` and `JSON.stringify()` when getting/setting
+values.
+
+localForage supports storing all native JS objects that can be serialized to
+JSON, as well as ArrayBuffers, Blobs, and TypedArrays. Check the
+[API docs][api] for a full list of types supported by localForage.
+
+All types are supported in every storage backend, though storage limits in
+localStorage make storing many large Blobs impossible.
+
+[api]: https://mozilla.github.io/localForage/#setitem
+
+## Configuration
+
+You can set database information with the `config()` method.
+Available options are `driver`, `name`, `storeName`, `version`, `size`, and
+`description`.
+
+Example:
+```javascript
+localforage.config({
+    driver      : localforage.WEBSQL, // Force WebSQL; same as using setDriver()
+    name        : 'myApp',
+    version     : 1.0,
+    size        : 4980736, // Size of database, in bytes. WebSQL-only for now.
+    storeName   : 'keyvaluepairs', // Should be alphanumeric, with underscores.
+    description : 'some description'
+});
+```
+
+**Note:** you must call `config()` _before_ you interact with your data. This
+means calling `config()` before using `getItem()`, `setItem()`, `removeItem()`,
+`clear()`, `key()`, `keys()` or `length()`.
+
+## Multiple instances
+
+You can create multiple instances of localForage that point to different stores
+using `createInstance`. All the configuration options used by
+[`config`](#configuration) are supported.
+
+``` javascript
+var store = localforage.createInstance({
+  name: "nameHere"
+});
+
+var otherStore = localforage.createInstance({
+  name: "otherName"
+});
+
+// Setting the key on one of these doesn't affect the other.
+store.setItem("key", "value");
+otherStore.setItem("key", "value2");
+```
+
+## RequireJS
+
+You can use localForage with [RequireJS](http://requirejs.org/):
+
+```javascript
+define(['localforage'], function(localforage) {
+    // As a callback:
+    localforage.setItem('mykey', 'myvalue', console.log);
+
+    // With a Promise:
+    localforage.setItem('mykey', 'myvalue').then(console.log);
+});
+```
+
+## Browserify and Webpack
+
+localForage 1.3+ works with both Browserify and Webpack. If you're using an
+earlier version of localForage and are having issues with Browserify or
+Webpack, please upgrade to 1.3.0 or above.
+
+If you're using localForage in your own build system (eg. browserify or
+webpack) make sure you have the
+[required plugins and transformers](https://github.com/mozilla/localForage/blob/master/package.json#L24)
+installed (eg. `npm install --save-dev babel-plugin-system-import-transformer`).
+
+## TypeScript
+
+To import localForage in TypeScript:
+
+```javascript
+const localForage:LocalForage = require("localforage");
+```
+
+Note that the ES6 style import is not supported for our module type. Check out the following to know why:
+* http://stackoverflow.com/questions/29596714/new-es6-syntax-for-importing-commonjs-amd-modules-i-e-import-foo-require
+* http://www.jbrantly.com/es6-modules-with-typescript-and-webpack/
+
+## Framework Support
+
+If you use a framework listed, there's a localForage storage driver for the
+models in your framework so you can store data offline with localForage. We
+have drivers for the following frameworks:
+
+* [AngularJS](https://github.com/ocombe/angular-localForage)
+* [Backbone](https://github.com/mozilla/localForage-backbone)
+* [Ember](https://github.com/genkgo/ember-localforage-adapter)
+
+If you have a driver you'd like listed, please
+[open an issue](https://github.com/mozilla/localForage/issues/new) to have it
+added to this list.
+
+## Custom Drivers
+
+You can create your own driver if you want; see the
+[`defineDriver`](https://mozilla.github.io/localForage/#definedriver) API docs.
+
+There is a [list of custom drivers on the wiki][custom drivers].
+
+[custom drivers]: https://github.com/mozilla/localForage/wiki/Custom-Drivers
+
+# Working on localForage
+
+You'll need [node/npm](http://nodejs.org/) and
+[bower](http://bower.io/#installing-bower).
+
+To work on localForage, you should start by
+[forking it](https://github.com/mozilla/localForage/fork) and installing its
+dependencies. Replace `USERNAME` with your GitHub username and run the
+following:
+
+```bash
+# Install bower globally if you don't have it:
+npm install -g bower
+
+# Replace USERNAME with your GitHub username:
+git clone git@github.com:USERNAME/localForage.git
+cd localForage
+npm install
+bower install
+```
+
+Omitting the bower dependencies will cause the tests to fail!
+
+## Running Tests
+
+You need PhantomJS installed to run local tests. Run `npm test` (or,
+directly: `grunt test`). Your code must also pass the
+[linter](http://jshint.com/).
+
+localForage is designed to run in the browser, so the tests explicitly require
+a browser environment. Local tests are run on a headless WebKit (using
+[PhantomJS](http://phantomjs.org)).
+
+When you submit a pull request, tests will be run against all browsers that
+localForage supports on Travis CI using [Sauce Labs](https://saucelabs.com/).
+
+## Building the API Documentation
+
+We currently use a Ruby tool to build our
+[API documentation](https://mozilla.github.io/localForage). You can install the Ruby dependencies with [Bundler](http://bundler.io):
+
+```bash
+# From inside the localForage directory
+bundle install
+```
+
+Then use `grunt` to serve the site:
+
+```bash
+grunt site
+```
+
+Navigate to [localhost:4567](http://localhost:4567/) in your browser to see the
+docs.
+
+There is an [open issue to move to a node tool for the docs](https://github.com/mozilla/localForage/issues/192).
+
+# License
+
+This program is free software; it is distributed under an
+[Apache License](https://github.com/mozilla/localForage/blob/master/LICENSE).
+
+---
+
+Copyright (c) 2013-2015 [Mozilla](https://mozilla.org)
+([Contributors](https://github.com/mozilla/localForage/graphs/contributors)).
diff --git a/www/lib/localforage/bower.json b/www/lib/localforage/bower.json
new file mode 100644
index 00000000..777496a5
--- /dev/null
+++ b/www/lib/localforage/bower.json
@@ -0,0 +1,29 @@
+{
+  "name": "localforage",
+  "main": [
+    "dist/localforage.js"
+  ],
+  "ignore": [
+    ".travis.yml",
+    "CONTRIBUTING.md",
+    "config.rb",
+    "Gemfile",
+    "Gemfile.lock",
+    "Rakefile",
+    "LICENSE",
+    "docs*",
+    "examples*",
+    "test*",
+    "site*"
+  ],
+  "dependencies": {},
+  "devDependencies": {
+    "es6-promise": "~1.0.0",
+    "requirejs": "~2.1.10",
+    "mocha": "~1.18.2",
+    "expect": "~0.3.1",
+    "assert": "~0.1.0",
+    "modernizr": "~2.8.1"
+  },
+  "version": "1.4.2"
+}
diff --git a/www/lib/localforage/component.json b/www/lib/localforage/component.json
new file mode 100644
index 00000000..0dc32a2f
--- /dev/null
+++ b/www/lib/localforage/component.json
@@ -0,0 +1,15 @@
+{
+  "name": "localforage",
+  "version": "1.4.2",
+  "dependencies": {
+    "then/promise": "5.0.0"
+  },
+  "scripts": [
+    "build/es5src/localforage.js",
+    "build/es5src/utils/serializer.js",
+    "build/es5src/drivers/indexeddb.js",
+    "build/es5src/drivers/localstorage.js",
+    "build/es5src/drivers/websql.js"
+  ],
+  "main": "build/es5src/localforage.js"
+}
diff --git a/www/lib/localforage/contribute.json b/www/lib/localforage/contribute.json
new file mode 100644
index 00000000..129af323
--- /dev/null
+++ b/www/lib/localforage/contribute.json
@@ -0,0 +1,31 @@
+{
+    "name": "localforage",
+    "description": "Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.",
+    "repository": {
+        "url": "https://github.com/mozilla/localForage",
+        "license": "Apache 2.0",
+        "tests": "https://travis-ci.org/mozilla/localForage"
+    },
+    "participate": {
+        "home": "https://github.com/mozilla/localForage",
+        "docs": "http://mozilla.github.io/localForage",
+        "irc": "irc://irc.mozilla.org/#apps",
+        "irc-contacts": [
+            "tofumatt"
+        ]
+    },
+    "bugs": {
+        "list": "https://github.com/mozilla/localForage/issues",
+        "report": "https://github.com/mozilla/localForage/issues/new",
+        "goodfirstbug": "https://github.com/mozilla/localForage/labels/help%20wanted"
+
+    },
+    "keywords": [
+        "javascript",
+        "indexeddb",
+        "localstorage",
+        "offline",
+        "storage",
+        "websql"
+    ]
+}
diff --git a/www/lib/localforage/dist/localforage.js b/www/lib/localforage/dist/localforage.js
new file mode 100644
index 00000000..48f395ae
--- /dev/null
+++ b/www/lib/localforage/dist/localforage.js
@@ -0,0 +1,2296 @@
+/*!
+    localForage -- Offline Storage, Improved
+    Version 1.4.2
+    https://mozilla.github.io/localForage
+    (c) 2013-2015 Mozilla, Apache License 2.0
+*/
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.localforage = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw (f.code="MODULE_NOT_FOUND", f)}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+(function (global){
+'use strict';
+var Mutation = global.MutationObserver || global.WebKitMutationObserver;
+
+var scheduleDrain;
+
+{
+  if (Mutation) {
+    var called = 0;
+    var observer = new Mutation(nextTick);
+    var element = global.document.createTextNode('');
+    observer.observe(element, {
+      characterData: true
+    });
+    scheduleDrain = function () {
+      element.data = (called = ++called % 2);
+    };
+  } else if (!global.setImmediate && typeof global.MessageChannel !== 'undefined') {
+    var channel = new global.MessageChannel();
+    channel.port1.onmessage = nextTick;
+    scheduleDrain = function () {
+      channel.port2.postMessage(0);
+    };
+  } else if ('document' in global && 'onreadystatechange' in global.document.createElement('script')) {
+    scheduleDrain = function () {
+
+      // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
+      // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
+      var scriptEl = global.document.createElement('script');
+      scriptEl.onreadystatechange = function () {
+        nextTick();
+
+        scriptEl.onreadystatechange = null;
+        scriptEl.parentNode.removeChild(scriptEl);
+        scriptEl = null;
+      };
+      global.document.documentElement.appendChild(scriptEl);
+    };
+  } else {
+    scheduleDrain = function () {
+      setTimeout(nextTick, 0);
+    };
+  }
+}
+
+var draining;
+var queue = [];
+//named nextTick for less confusing stack traces
+function nextTick() {
+  draining = true;
+  var i, oldQueue;
+  var len = queue.length;
+  while (len) {
+    oldQueue = queue;
+    queue = [];
+    i = -1;
+    while (++i < len) {
+      oldQueue[i]();
+    }
+    len = queue.length;
+  }
+  draining = false;
+}
+
+module.exports = immediate;
+function immediate(task) {
+  if (queue.push(task) === 1 && !draining) {
+    scheduleDrain();
+  }
+}
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],2:[function(_dereq_,module,exports){
+'use strict';
+var immediate = _dereq_(1);
+
+/* istanbul ignore next */
+function INTERNAL() {}
+
+var handlers = {};
+
+var REJECTED = ['REJECTED'];
+var FULFILLED = ['FULFILLED'];
+var PENDING = ['PENDING'];
+
+module.exports = exports = Promise;
+
+function Promise(resolver) {
+  if (typeof resolver !== 'function') {
+    throw new TypeError('resolver must be a function');
+  }
+  this.state = PENDING;
+  this.queue = [];
+  this.outcome = void 0;
+  if (resolver !== INTERNAL) {
+    safelyResolveThenable(this, resolver);
+  }
+}
+
+Promise.prototype["catch"] = function (onRejected) {
+  return this.then(null, onRejected);
+};
+Promise.prototype.then = function (onFulfilled, onRejected) {
+  if (typeof onFulfilled !== 'function' && this.state === FULFILLED ||
+    typeof onRejected !== 'function' && this.state === REJECTED) {
+    return this;
+  }
+  var promise = new this.constructor(INTERNAL);
+  if (this.state !== PENDING) {
+    var resolver = this.state === FULFILLED ? onFulfilled : onRejected;
+    unwrap(promise, resolver, this.outcome);
+  } else {
+    this.queue.push(new QueueItem(promise, onFulfilled, onRejected));
+  }
+
+  return promise;
+};
+function QueueItem(promise, onFulfilled, onRejected) {
+  this.promise = promise;
+  if (typeof onFulfilled === 'function') {
+    this.onFulfilled = onFulfilled;
+    this.callFulfilled = this.otherCallFulfilled;
+  }
+  if (typeof onRejected === 'function') {
+    this.onRejected = onRejected;
+    this.callRejected = this.otherCallRejected;
+  }
+}
+QueueItem.prototype.callFulfilled = function (value) {
+  handlers.resolve(this.promise, value);
+};
+QueueItem.prototype.otherCallFulfilled = function (value) {
+  unwrap(this.promise, this.onFulfilled, value);
+};
+QueueItem.prototype.callRejected = function (value) {
+  handlers.reject(this.promise, value);
+};
+QueueItem.prototype.otherCallRejected = function (value) {
+  unwrap(this.promise, this.onRejected, value);
+};
+
+function unwrap(promise, func, value) {
+  immediate(function () {
+    var returnValue;
+    try {
+      returnValue = func(value);
+    } catch (e) {
+      return handlers.reject(promise, e);
+    }
+    if (returnValue === promise) {
+      handlers.reject(promise, new TypeError('Cannot resolve promise with itself'));
+    } else {
+      handlers.resolve(promise, returnValue);
+    }
+  });
+}
+
+handlers.resolve = function (self, value) {
+  var result = tryCatch(getThen, value);
+  if (result.status === 'error') {
+    return handlers.reject(self, result.value);
+  }
+  var thenable = result.value;
+
+  if (thenable) {
+    safelyResolveThenable(self, thenable);
+  } else {
+    self.state = FULFILLED;
+    self.outcome = value;
+    var i = -1;
+    var len = self.queue.length;
+    while (++i < len) {
+      self.queue[i].callFulfilled(value);
+    }
+  }
+  return self;
+};
+handlers.reject = function (self, error) {
+  self.state = REJECTED;
+  self.outcome = error;
+  var i = -1;
+  var len = self.queue.length;
+  while (++i < len) {
+    self.queue[i].callRejected(error);
+  }
+  return self;
+};
+
+function getThen(obj) {
+  // Make sure we only access the accessor once as required by the spec
+  var then = obj && obj.then;
+  if (obj && typeof obj === 'object' && typeof then === 'function') {
+    return function appyThen() {
+      then.apply(obj, arguments);
+    };
+  }
+}
+
+function safelyResolveThenable(self, thenable) {
+  // Either fulfill, reject or reject with error
+  var called = false;
+  function onError(value) {
+    if (called) {
+      return;
+    }
+    called = true;
+    handlers.reject(self, value);
+  }
+
+  function onSuccess(value) {
+    if (called) {
+      return;
+    }
+    called = true;
+    handlers.resolve(self, value);
+  }
+
+  function tryToUnwrap() {
+    thenable(onSuccess, onError);
+  }
+
+  var result = tryCatch(tryToUnwrap);
+  if (result.status === 'error') {
+    onError(result.value);
+  }
+}
+
+function tryCatch(func, value) {
+  var out = {};
+  try {
+    out.value = func(value);
+    out.status = 'success';
+  } catch (e) {
+    out.status = 'error';
+    out.value = e;
+  }
+  return out;
+}
+
+exports.resolve = resolve;
+function resolve(value) {
+  if (value instanceof this) {
+    return value;
+  }
+  return handlers.resolve(new this(INTERNAL), value);
+}
+
+exports.reject = reject;
+function reject(reason) {
+  var promise = new this(INTERNAL);
+  return handlers.reject(promise, reason);
+}
+
+exports.all = all;
+function all(iterable) {
+  var self = this;
+  if (Object.prototype.toString.call(iterable) !== '[object Array]') {
+    return this.reject(new TypeError('must be an array'));
+  }
+
+  var len = iterable.length;
+  var called = false;
+  if (!len) {
+    return this.resolve([]);
+  }
+
+  var values = new Array(len);
+  var resolved = 0;
+  var i = -1;
+  var promise = new this(INTERNAL);
+
+  while (++i < len) {
+    allResolver(iterable[i], i);
+  }
+  return promise;
+  function allResolver(value, i) {
+    self.resolve(value).then(resolveFromAll, function (error) {
+      if (!called) {
+        called = true;
+        handlers.reject(promise, error);
+      }
+    });
+    function resolveFromAll(outValue) {
+      values[i] = outValue;
+      if (++resolved === len && !called) {
+        called = true;
+        handlers.resolve(promise, values);
+      }
+    }
+  }
+}
+
+exports.race = race;
+function race(iterable) {
+  var self = this;
+  if (Object.prototype.toString.call(iterable) !== '[object Array]') {
+    return this.reject(new TypeError('must be an array'));
+  }
+
+  var len = iterable.length;
+  var called = false;
+  if (!len) {
+    return this.resolve([]);
+  }
+
+  var i = -1;
+  var promise = new this(INTERNAL);
+
+  while (++i < len) {
+    resolver(iterable[i]);
+  }
+  return promise;
+  function resolver(value) {
+    self.resolve(value).then(function (response) {
+      if (!called) {
+        called = true;
+        handlers.resolve(promise, response);
+      }
+    }, function (error) {
+      if (!called) {
+        called = true;
+        handlers.reject(promise, error);
+      }
+    });
+  }
+}
+
+},{"1":1}],3:[function(_dereq_,module,exports){
+(function (global){
+'use strict';
+if (typeof global.Promise !== 'function') {
+  global.Promise = _dereq_(2);
+}
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"2":2}],4:[function(_dereq_,module,exports){
+'use strict';
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj; };
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function getIDB() {
+    /* global indexedDB,webkitIndexedDB,mozIndexedDB,OIndexedDB,msIndexedDB */
+    if (typeof indexedDB !== 'undefined') {
+        return indexedDB;
+    }
+    if (typeof webkitIndexedDB !== 'undefined') {
+        return webkitIndexedDB;
+    }
+    if (typeof mozIndexedDB !== 'undefined') {
+        return mozIndexedDB;
+    }
+    if (typeof OIndexedDB !== 'undefined') {
+        return OIndexedDB;
+    }
+    if (typeof msIndexedDB !== 'undefined') {
+        return msIndexedDB;
+    }
+}
+
+var idb = getIDB();
+
+function isIndexedDBValid() {
+    try {
+        // Initialize IndexedDB; fall back to vendor-prefixed versions
+        // if needed.
+        if (!idb) {
+            return false;
+        }
+        // We mimic PouchDB here; just UA test for Safari (which, as of
+        // iOS 8/Yosemite, doesn't properly support IndexedDB).
+        // IndexedDB support is broken and different from Blink's.
+        // This is faster than the test case (and it's sync), so we just
+        // do this. *SIGH*
+        // http://bl.ocks.org/nolanlawson/raw/c83e9039edf2278047e9/
+        //
+        // We test for openDatabase because IE Mobile identifies itself
+        // as Safari. Oh the lulz...
+        if (typeof openDatabase !== 'undefined' && typeof navigator !== 'undefined' && navigator.userAgent && /Safari/.test(navigator.userAgent) && !/Chrome/.test(navigator.userAgent)) {
+            return false;
+        }
+
+        return idb && typeof idb.open === 'function' &&
+        // Some Samsung/HTC Android 4.0-4.3 devices
+        // have older IndexedDB specs; if this isn't available
+        // their IndexedDB is too old for us to use.
+        // (Replaces the onupgradeneeded test.)
+        typeof IDBKeyRange !== 'undefined';
+    } catch (e) {
+        return false;
+    }
+}
+
+function isWebSQLValid() {
+    return typeof openDatabase === 'function';
+}
+
+function isLocalStorageValid() {
+    try {
+        return typeof localStorage !== 'undefined' && 'setItem' in localStorage && localStorage.setItem;
+    } catch (e) {
+        return false;
+    }
+}
+
+// Abstracts constructing a Blob object, so it also works in older
+// browsers that don't support the native Blob constructor. (i.e.
+// old QtWebKit versions, at least).
+// Abstracts constructing a Blob object, so it also works in older
+// browsers that don't support the native Blob constructor. (i.e.
+// old QtWebKit versions, at least).
+function createBlob(parts, properties) {
+    /* global BlobBuilder,MSBlobBuilder,MozBlobBuilder,WebKitBlobBuilder */
+    parts = parts || [];
+    properties = properties || {};
+    try {
+        return new Blob(parts, properties);
+    } catch (e) {
+        if (e.name !== 'TypeError') {
+            throw e;
+        }
+        var Builder = typeof BlobBuilder !== 'undefined' ? BlobBuilder : typeof MSBlobBuilder !== 'undefined' ? MSBlobBuilder : typeof MozBlobBuilder !== 'undefined' ? MozBlobBuilder : WebKitBlobBuilder;
+        var builder = new Builder();
+        for (var i = 0; i < parts.length; i += 1) {
+            builder.append(parts[i]);
+        }
+        return builder.getBlob(properties.type);
+    }
+}
+
+// This is CommonJS because lie is an external dependency, so Rollup
+// can just ignore it.
+if (typeof Promise === 'undefined' && typeof _dereq_ !== 'undefined') {
+    _dereq_(3);
+}
+var Promise$1 = Promise;
+
+function executeCallback(promise, callback) {
+    if (callback) {
+        promise.then(function (result) {
+            callback(null, result);
+        }, function (error) {
+            callback(error);
+        });
+    }
+}
+
+// Some code originally from async_storage.js in
+// [Gaia](https://github.com/mozilla-b2g/gaia).
+
+var DETECT_BLOB_SUPPORT_STORE = 'local-forage-detect-blob-support';
+var supportsBlobs;
+var dbContexts;
+
+// Transform a binary string to an array buffer, because otherwise
+// weird stuff happens when you try to work with the binary string directly.
+// It is known.
+// From http://stackoverflow.com/questions/14967647/ (continues on next line)
+// encode-decode-image-with-base64-breaks-image (2013-04-21)
+function _binStringToArrayBuffer(bin) {
+    var length = bin.length;
+    var buf = new ArrayBuffer(length);
+    var arr = new Uint8Array(buf);
+    for (var i = 0; i < length; i++) {
+        arr[i] = bin.charCodeAt(i);
+    }
+    return buf;
+}
+
+//
+// Blobs are not supported in all versions of IndexedDB, notably
+// Chrome <37 and Android <5. In those versions, storing a blob will throw.
+//
+// Various other blob bugs exist in Chrome v37-42 (inclusive).
+// Detecting them is expensive and confusing to users, and Chrome 37-42
+// is at very low usage worldwide, so we do a hacky userAgent check instead.
+//
+// content-type bug: https://code.google.com/p/chromium/issues/detail?id=408120
+// 404 bug: https://code.google.com/p/chromium/issues/detail?id=447916
+// FileReader bug: https://code.google.com/p/chromium/issues/detail?id=447836
+//
+// Code borrowed from PouchDB. See:
+// https://github.com/pouchdb/pouchdb/blob/9c25a23/src/adapters/idb/blobSupport.js
+//
+function _checkBlobSupportWithoutCaching(txn) {
+    return new Promise$1(function (resolve) {
+        var blob = createBlob(['']);
+        txn.objectStore(DETECT_BLOB_SUPPORT_STORE).put(blob, 'key');
+
+        txn.onabort = function (e) {
+            // If the transaction aborts now its due to not being able to
+            // write to the database, likely due to the disk being full
+            e.preventDefault();
+            e.stopPropagation();
+            resolve(false);
+        };
+
+        txn.oncomplete = function () {
+            var matchedChrome = navigator.userAgent.match(/Chrome\/(\d+)/);
+            var matchedEdge = navigator.userAgent.match(/Edge\//);
+            // MS Edge pretends to be Chrome 42:
+            // https://msdn.microsoft.com/en-us/library/hh869301%28v=vs.85%29.aspx
+            resolve(matchedEdge || !matchedChrome || parseInt(matchedChrome[1], 10) >= 43);
+        };
+    })["catch"](function () {
+        return false; // error, so assume unsupported
+    });
+}
+
+function _checkBlobSupport(idb) {
+    if (typeof supportsBlobs === 'boolean') {
+        return Promise$1.resolve(supportsBlobs);
+    }
+    return _checkBlobSupportWithoutCaching(idb).then(function (value) {
+        supportsBlobs = value;
+        return supportsBlobs;
+    });
+}
+
+function _deferReadiness(dbInfo) {
+    var dbContext = dbContexts[dbInfo.name];
+
+    // Create a deferred object representing the current database operation.
+    var deferredOperation = {};
+
+    deferredOperation.promise = new Promise$1(function (resolve) {
+        deferredOperation.resolve = resolve;
+    });
+
+    // Enqueue the deferred operation.
+    dbContext.deferredOperations.push(deferredOperation);
+
+    // Chain its promise to the database readiness.
+    if (!dbContext.dbReady) {
+        dbContext.dbReady = deferredOperation.promise;
+    } else {
+        dbContext.dbReady = dbContext.dbReady.then(function () {
+            return deferredOperation.promise;
+        });
+    }
+}
+
+function _advanceReadiness(dbInfo) {
+    var dbContext = dbContexts[dbInfo.name];
+
+    // Dequeue a deferred operation.
+    var deferredOperation = dbContext.deferredOperations.pop();
+
+    // Resolve its promise (which is part of the database readiness
+    // chain of promises).
+    if (deferredOperation) {
+        deferredOperation.resolve();
+    }
+}
+
+function _getConnection(dbInfo, upgradeNeeded) {
+    return new Promise$1(function (resolve, reject) {
+
+        if (dbInfo.db) {
+            if (upgradeNeeded) {
+                _deferReadiness(dbInfo);
+                dbInfo.db.close();
+            } else {
+                return resolve(dbInfo.db);
+            }
+        }
+
+        var dbArgs = [dbInfo.name];
+
+        if (upgradeNeeded) {
+            dbArgs.push(dbInfo.version);
+        }
+
+        var openreq = idb.open.apply(idb, dbArgs);
+
+        if (upgradeNeeded) {
+            openreq.onupgradeneeded = function (e) {
+                var db = openreq.result;
+                try {
+                    db.createObjectStore(dbInfo.storeName);
+                    if (e.oldVersion <= 1) {
+                        // Added when support for blob shims was added
+                        db.createObjectStore(DETECT_BLOB_SUPPORT_STORE);
+                    }
+                } catch (ex) {
+                    if (ex.name === 'ConstraintError') {
+                        console.warn('The database "' + dbInfo.name + '"' + ' has been upgraded from version ' + e.oldVersion + ' to version ' + e.newVersion + ', but the storage "' + dbInfo.storeName + '" already exists.');
+                    } else {
+                        throw ex;
+                    }
+                }
+            };
+        }
+
+        openreq.onerror = function () {
+            reject(openreq.error);
+        };
+
+        openreq.onsuccess = function () {
+            resolve(openreq.result);
+            _advanceReadiness(dbInfo);
+        };
+    });
+}
+
+function _getOriginalConnection(dbInfo) {
+    return _getConnection(dbInfo, false);
+}
+
+function _getUpgradedConnection(dbInfo) {
+    return _getConnection(dbInfo, true);
+}
+
+function _isUpgradeNeeded(dbInfo, defaultVersion) {
+    if (!dbInfo.db) {
+        return true;
+    }
+
+    var isNewStore = !dbInfo.db.objectStoreNames.contains(dbInfo.storeName);
+    var isDowngrade = dbInfo.version < dbInfo.db.version;
+    var isUpgrade = dbInfo.version > dbInfo.db.version;
+
+    if (isDowngrade) {
+        // If the version is not the default one
+        // then warn for impossible downgrade.
+        if (dbInfo.version !== defaultVersion) {
+            console.warn('The database "' + dbInfo.name + '"' + ' can\'t be downgraded from version ' + dbInfo.db.version + ' to version ' + dbInfo.version + '.');
+        }
+        // Align the versions to prevent errors.
+        dbInfo.version = dbInfo.db.version;
+    }
+
+    if (isUpgrade || isNewStore) {
+        // If the store is new then increment the version (if needed).
+        // This will trigger an "upgradeneeded" event which is required
+        // for creating a store.
+        if (isNewStore) {
+            var incVersion = dbInfo.db.version + 1;
+            if (incVersion > dbInfo.version) {
+                dbInfo.version = incVersion;
+            }
+        }
+
+        return true;
+    }
+
+    return false;
+}
+
+// encode a blob for indexeddb engines that don't support blobs
+function _encodeBlob(blob) {
+    return new Promise$1(function (resolve, reject) {
+        var reader = new FileReader();
+        reader.onerror = reject;
+        reader.onloadend = function (e) {
+            var base64 = btoa(e.target.result || '');
+            resolve({
+                __local_forage_encoded_blob: true,
+                data: base64,
+                type: blob.type
+            });
+        };
+        reader.readAsBinaryString(blob);
+    });
+}
+
+// decode an encoded blob
+function _decodeBlob(encodedBlob) {
+    var arrayBuff = _binStringToArrayBuffer(atob(encodedBlob.data));
+    return createBlob([arrayBuff], { type: encodedBlob.type });
+}
+
+// is this one of our fancy encoded blobs?
+function _isEncodedBlob(value) {
+    return value && value.__local_forage_encoded_blob;
+}
+
+// Specialize the default `ready()` function by making it dependent
+// on the current database operations. Thus, the driver will be actually
+// ready when it's been initialized (default) *and* there are no pending
+// operations on the database (initiated by some other instances).
+function _fullyReady(callback) {
+    var self = this;
+
+    var promise = self._initReady().then(function () {
+        var dbContext = dbContexts[self._dbInfo.name];
+
+        if (dbContext && dbContext.dbReady) {
+            return dbContext.dbReady;
+        }
+    });
+
+    promise.then(callback, callback);
+    return promise;
+}
+
+// Open the IndexedDB database (automatically creates one if one didn't
+// previously exist), using any options set in the config.
+function _initStorage(options) {
+    var self = this;
+    var dbInfo = {
+        db: null
+    };
+
+    if (options) {
+        for (var i in options) {
+            dbInfo[i] = options[i];
+        }
+    }
+
+    // Initialize a singleton container for all running localForages.
+    if (!dbContexts) {
+        dbContexts = {};
+    }
+
+    // Get the current context of the database;
+    var dbContext = dbContexts[dbInfo.name];
+
+    // ...or create a new context.
+    if (!dbContext) {
+        dbContext = {
+            // Running localForages sharing a database.
+            forages: [],
+            // Shared database.
+            db: null,
+            // Database readiness (promise).
+            dbReady: null,
+            // Deferred operations on the database.
+            deferredOperations: []
+        };
+        // Register the new context in the global container.
+        dbContexts[dbInfo.name] = dbContext;
+    }
+
+    // Register itself as a running localForage in the current context.
+    dbContext.forages.push(self);
+
+    // Replace the default `ready()` function with the specialized one.
+    if (!self._initReady) {
+        self._initReady = self.ready;
+        self.ready = _fullyReady;
+    }
+
+    // Create an array of initialization states of the related localForages.
+    var initPromises = [];
+
+    function ignoreErrors() {
+        // Don't handle errors here,
+        // just makes sure related localForages aren't pending.
+        return Promise$1.resolve();
+    }
+
+    for (var j = 0; j < dbContext.forages.length; j++) {
+        var forage = dbContext.forages[j];
+        if (forage !== self) {
+            // Don't wait for itself...
+            initPromises.push(forage._initReady()["catch"](ignoreErrors));
+        }
+    }
+
+    // Take a snapshot of the related localForages.
+    var forages = dbContext.forages.slice(0);
+
+    // Initialize the connection process only when
+    // all the related localForages aren't pending.
+    return Promise$1.all(initPromises).then(function () {
+        dbInfo.db = dbContext.db;
+        // Get the connection or open a new one without upgrade.
+        return _getOriginalConnection(dbInfo);
+    }).then(function (db) {
+        dbInfo.db = db;
+        if (_isUpgradeNeeded(dbInfo, self._defaultConfig.version)) {
+            // Reopen the database for upgrading.
+            return _getUpgradedConnection(dbInfo);
+        }
+        return db;
+    }).then(function (db) {
+        dbInfo.db = dbContext.db = db;
+        self._dbInfo = dbInfo;
+        // Share the final connection amongst related localForages.
+        for (var k = 0; k < forages.length; k++) {
+            var forage = forages[k];
+            if (forage !== self) {
+                // Self is already up-to-date.
+                forage._dbInfo.db = dbInfo.db;
+                forage._dbInfo.version = dbInfo.version;
+            }
+        }
+    });
+}
+
+function getItem(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
+            var req = store.get(key);
+
+            req.onsuccess = function () {
+                var value = req.result;
+                if (value === undefined) {
+                    value = null;
+                }
+                if (_isEncodedBlob(value)) {
+                    value = _decodeBlob(value);
+                }
+                resolve(value);
+            };
+
+            req.onerror = function () {
+                reject(req.error);
+            };
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Iterate over all items stored in database.
+function iterate(iterator, callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
+
+            var req = store.openCursor();
+            var iterationNumber = 1;
+
+            req.onsuccess = function () {
+                var cursor = req.result;
+
+                if (cursor) {
+                    var value = cursor.value;
+                    if (_isEncodedBlob(value)) {
+                        value = _decodeBlob(value);
+                    }
+                    var result = iterator(value, cursor.key, iterationNumber++);
+
+                    if (result !== void 0) {
+                        resolve(result);
+                    } else {
+                        cursor["continue"]();
+                    }
+                } else {
+                    resolve();
+                }
+            };
+
+            req.onerror = function () {
+                reject(req.error);
+            };
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+
+    return promise;
+}
+
+function setItem(key, value, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise$1(function (resolve, reject) {
+        var dbInfo;
+        self.ready().then(function () {
+            dbInfo = self._dbInfo;
+            if (value instanceof Blob) {
+                return _checkBlobSupport(dbInfo.db).then(function (blobSupport) {
+                    if (blobSupport) {
+                        return value;
+                    }
+                    return _encodeBlob(value);
+                });
+            }
+            return value;
+        }).then(function (value) {
+            var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
+            var store = transaction.objectStore(dbInfo.storeName);
+
+            // The reason we don't _save_ null is because IE 10 does
+            // not support saving the `null` type in IndexedDB. How
+            // ironic, given the bug below!
+            // See: https://github.com/mozilla/localForage/issues/161
+            if (value === null) {
+                value = undefined;
+            }
+
+            transaction.oncomplete = function () {
+                // Cast to undefined so the value passed to
+                // callback/promise is the same as what one would get out
+                // of `getItem()` later. This leads to some weirdness
+                // (setItem('foo', undefined) will return `null`), but
+                // it's not my fault localStorage is our baseline and that
+                // it's weird.
+                if (value === undefined) {
+                    value = null;
+                }
+
+                resolve(value);
+            };
+            transaction.onabort = transaction.onerror = function () {
+                var err = req.error ? req.error : req.transaction.error;
+                reject(err);
+            };
+
+            var req = store.put(value, key);
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function removeItem(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
+            var store = transaction.objectStore(dbInfo.storeName);
+
+            // We use a Grunt task to make this safe for IE and some
+            // versions of Android (including those used by Cordova).
+            // Normally IE won't like `.delete()` and will insist on
+            // using `['delete']()`, but we have a build step that
+            // fixes this for us now.
+            var req = store["delete"](key);
+            transaction.oncomplete = function () {
+                resolve();
+            };
+
+            transaction.onerror = function () {
+                reject(req.error);
+            };
+
+            // The request will be also be aborted if we've exceeded our storage
+            // space.
+            transaction.onabort = function () {
+                var err = req.error ? req.error : req.transaction.error;
+                reject(err);
+            };
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function clear(callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
+            var store = transaction.objectStore(dbInfo.storeName);
+            var req = store.clear();
+
+            transaction.oncomplete = function () {
+                resolve();
+            };
+
+            transaction.onabort = transaction.onerror = function () {
+                var err = req.error ? req.error : req.transaction.error;
+                reject(err);
+            };
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function length(callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
+            var req = store.count();
+
+            req.onsuccess = function () {
+                resolve(req.result);
+            };
+
+            req.onerror = function () {
+                reject(req.error);
+            };
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function key(n, callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        if (n < 0) {
+            resolve(null);
+
+            return;
+        }
+
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
+
+            var advanced = false;
+            var req = store.openCursor();
+            req.onsuccess = function () {
+                var cursor = req.result;
+                if (!cursor) {
+                    // this means there weren't enough keys
+                    resolve(null);
+
+                    return;
+                }
+
+                if (n === 0) {
+                    // We have the first key, return it if that's what they
+                    // wanted.
+                    resolve(cursor.key);
+                } else {
+                    if (!advanced) {
+                        // Otherwise, ask the cursor to skip ahead n
+                        // records.
+                        advanced = true;
+                        cursor.advance(n);
+                    } else {
+                        // When we get here, we've got the nth key.
+                        resolve(cursor.key);
+                    }
+                }
+            };
+
+            req.onerror = function () {
+                reject(req.error);
+            };
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function keys(callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
+
+            var req = store.openCursor();
+            var keys = [];
+
+            req.onsuccess = function () {
+                var cursor = req.result;
+
+                if (!cursor) {
+                    resolve(keys);
+                    return;
+                }
+
+                keys.push(cursor.key);
+                cursor["continue"]();
+            };
+
+            req.onerror = function () {
+                reject(req.error);
+            };
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+var asyncStorage = {
+    _driver: 'asyncStorage',
+    _initStorage: _initStorage,
+    iterate: iterate,
+    getItem: getItem,
+    setItem: setItem,
+    removeItem: removeItem,
+    clear: clear,
+    length: length,
+    key: key,
+    keys: keys
+};
+
+// Sadly, the best way to save binary data in WebSQL/localStorage is serializing
+// it to Base64, so this is how we store it to prevent very strange errors with less
+// verbose ways of binary <-> string data storage.
+var BASE_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+
+var BLOB_TYPE_PREFIX = '~~local_forage_type~';
+var BLOB_TYPE_PREFIX_REGEX = /^~~local_forage_type~([^~]+)~/;
+
+var SERIALIZED_MARKER = '__lfsc__:';
+var SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER.length;
+
+// OMG the serializations!
+var TYPE_ARRAYBUFFER = 'arbf';
+var TYPE_BLOB = 'blob';
+var TYPE_INT8ARRAY = 'si08';
+var TYPE_UINT8ARRAY = 'ui08';
+var TYPE_UINT8CLAMPEDARRAY = 'uic8';
+var TYPE_INT16ARRAY = 'si16';
+var TYPE_INT32ARRAY = 'si32';
+var TYPE_UINT16ARRAY = 'ur16';
+var TYPE_UINT32ARRAY = 'ui32';
+var TYPE_FLOAT32ARRAY = 'fl32';
+var TYPE_FLOAT64ARRAY = 'fl64';
+var TYPE_SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER_LENGTH + TYPE_ARRAYBUFFER.length;
+
+function stringToBuffer(serializedString) {
+    // Fill the string into a ArrayBuffer.
+    var bufferLength = serializedString.length * 0.75;
+    var len = serializedString.length;
+    var i;
+    var p = 0;
+    var encoded1, encoded2, encoded3, encoded4;
+
+    if (serializedString[serializedString.length - 1] === '=') {
+        bufferLength--;
+        if (serializedString[serializedString.length - 2] === '=') {
+            bufferLength--;
+        }
+    }
+
+    var buffer = new ArrayBuffer(bufferLength);
+    var bytes = new Uint8Array(buffer);
+
+    for (i = 0; i < len; i += 4) {
+        encoded1 = BASE_CHARS.indexOf(serializedString[i]);
+        encoded2 = BASE_CHARS.indexOf(serializedString[i + 1]);
+        encoded3 = BASE_CHARS.indexOf(serializedString[i + 2]);
+        encoded4 = BASE_CHARS.indexOf(serializedString[i + 3]);
+
+        /*jslint bitwise: true */
+        bytes[p++] = encoded1 << 2 | encoded2 >> 4;
+        bytes[p++] = (encoded2 & 15) << 4 | encoded3 >> 2;
+        bytes[p++] = (encoded3 & 3) << 6 | encoded4 & 63;
+    }
+    return buffer;
+}
+
+// Converts a buffer to a string to store, serialized, in the backend
+// storage library.
+function bufferToString(buffer) {
+    // base64-arraybuffer
+    var bytes = new Uint8Array(buffer);
+    var base64String = '';
+    var i;
+
+    for (i = 0; i < bytes.length; i += 3) {
+        /*jslint bitwise: true */
+        base64String += BASE_CHARS[bytes[i] >> 2];
+        base64String += BASE_CHARS[(bytes[i] & 3) << 4 | bytes[i + 1] >> 4];
+        base64String += BASE_CHARS[(bytes[i + 1] & 15) << 2 | bytes[i + 2] >> 6];
+        base64String += BASE_CHARS[bytes[i + 2] & 63];
+    }
+
+    if (bytes.length % 3 === 2) {
+        base64String = base64String.substring(0, base64String.length - 1) + '=';
+    } else if (bytes.length % 3 === 1) {
+        base64String = base64String.substring(0, base64String.length - 2) + '==';
+    }
+
+    return base64String;
+}
+
+// Serialize a value, afterwards executing a callback (which usually
+// instructs the `setItem()` callback/promise to be executed). This is how
+// we store binary data with localStorage.
+function serialize(value, callback) {
+    var valueString = '';
+    if (value) {
+        valueString = value.toString();
+    }
+
+    // Cannot use `value instanceof ArrayBuffer` or such here, as these
+    // checks fail when running the tests using casper.js...
+    //
+    // TODO: See why those tests fail and use a better solution.
+    if (value && (value.toString() === '[object ArrayBuffer]' || value.buffer && value.buffer.toString() === '[object ArrayBuffer]')) {
+        // Convert binary arrays to a string and prefix the string with
+        // a special marker.
+        var buffer;
+        var marker = SERIALIZED_MARKER;
+
+        if (value instanceof ArrayBuffer) {
+            buffer = value;
+            marker += TYPE_ARRAYBUFFER;
+        } else {
+            buffer = value.buffer;
+
+            if (valueString === '[object Int8Array]') {
+                marker += TYPE_INT8ARRAY;
+            } else if (valueString === '[object Uint8Array]') {
+                marker += TYPE_UINT8ARRAY;
+            } else if (valueString === '[object Uint8ClampedArray]') {
+                marker += TYPE_UINT8CLAMPEDARRAY;
+            } else if (valueString === '[object Int16Array]') {
+                marker += TYPE_INT16ARRAY;
+            } else if (valueString === '[object Uint16Array]') {
+                marker += TYPE_UINT16ARRAY;
+            } else if (valueString === '[object Int32Array]') {
+                marker += TYPE_INT32ARRAY;
+            } else if (valueString === '[object Uint32Array]') {
+                marker += TYPE_UINT32ARRAY;
+            } else if (valueString === '[object Float32Array]') {
+                marker += TYPE_FLOAT32ARRAY;
+            } else if (valueString === '[object Float64Array]') {
+                marker += TYPE_FLOAT64ARRAY;
+            } else {
+                callback(new Error('Failed to get type for BinaryArray'));
+            }
+        }
+
+        callback(marker + bufferToString(buffer));
+    } else if (valueString === '[object Blob]') {
+        // Conver the blob to a binaryArray and then to a string.
+        var fileReader = new FileReader();
+
+        fileReader.onload = function () {
+            // Backwards-compatible prefix for the blob type.
+            var str = BLOB_TYPE_PREFIX + value.type + '~' + bufferToString(this.result);
+
+            callback(SERIALIZED_MARKER + TYPE_BLOB + str);
+        };
+
+        fileReader.readAsArrayBuffer(value);
+    } else {
+        try {
+            callback(JSON.stringify(value));
+        } catch (e) {
+            console.error("Couldn't convert value into a JSON string: ", value);
+
+            callback(null, e);
+        }
+    }
+}
+
+// Deserialize data we've inserted into a value column/field. We place
+// special markers into our strings to mark them as encoded; this isn't
+// as nice as a meta field, but it's the only sane thing we can do whilst
+// keeping localStorage support intact.
+//
+// Oftentimes this will just deserialize JSON content, but if we have a
+// special marker (SERIALIZED_MARKER, defined above), we will extract
+// some kind of arraybuffer/binary data/typed array out of the string.
+function deserialize(value) {
+    // If we haven't marked this string as being specially serialized (i.e.
+    // something other than serialized JSON), we can just return it and be
+    // done with it.
+    if (value.substring(0, SERIALIZED_MARKER_LENGTH) !== SERIALIZED_MARKER) {
+        return JSON.parse(value);
+    }
+
+    // The following code deals with deserializing some kind of Blob or
+    // TypedArray. First we separate out the type of data we're dealing
+    // with from the data itself.
+    var serializedString = value.substring(TYPE_SERIALIZED_MARKER_LENGTH);
+    var type = value.substring(SERIALIZED_MARKER_LENGTH, TYPE_SERIALIZED_MARKER_LENGTH);
+
+    var blobType;
+    // Backwards-compatible blob type serialization strategy.
+    // DBs created with older versions of localForage will simply not have the blob type.
+    if (type === TYPE_BLOB && BLOB_TYPE_PREFIX_REGEX.test(serializedString)) {
+        var matcher = serializedString.match(BLOB_TYPE_PREFIX_REGEX);
+        blobType = matcher[1];
+        serializedString = serializedString.substring(matcher[0].length);
+    }
+    var buffer = stringToBuffer(serializedString);
+
+    // Return the right type based on the code/type set during
+    // serialization.
+    switch (type) {
+        case TYPE_ARRAYBUFFER:
+            return buffer;
+        case TYPE_BLOB:
+            return createBlob([buffer], { type: blobType });
+        case TYPE_INT8ARRAY:
+            return new Int8Array(buffer);
+        case TYPE_UINT8ARRAY:
+            return new Uint8Array(buffer);
+        case TYPE_UINT8CLAMPEDARRAY:
+            return new Uint8ClampedArray(buffer);
+        case TYPE_INT16ARRAY:
+            return new Int16Array(buffer);
+        case TYPE_UINT16ARRAY:
+            return new Uint16Array(buffer);
+        case TYPE_INT32ARRAY:
+            return new Int32Array(buffer);
+        case TYPE_UINT32ARRAY:
+            return new Uint32Array(buffer);
+        case TYPE_FLOAT32ARRAY:
+            return new Float32Array(buffer);
+        case TYPE_FLOAT64ARRAY:
+            return new Float64Array(buffer);
+        default:
+            throw new Error('Unkown type: ' + type);
+    }
+}
+
+var localforageSerializer = {
+    serialize: serialize,
+    deserialize: deserialize,
+    stringToBuffer: stringToBuffer,
+    bufferToString: bufferToString
+};
+
+/*
+ * Includes code from:
+ *
+ * base64-arraybuffer
+ * https://github.com/niklasvh/base64-arraybuffer
+ *
+ * Copyright (c) 2012 Niklas von Hertzen
+ * Licensed under the MIT license.
+ */
+// Open the WebSQL database (automatically creates one if one didn't
+// previously exist), using any options set in the config.
+function _initStorage$1(options) {
+    var self = this;
+    var dbInfo = {
+        db: null
+    };
+
+    if (options) {
+        for (var i in options) {
+            dbInfo[i] = typeof options[i] !== 'string' ? options[i].toString() : options[i];
+        }
+    }
+
+    var dbInfoPromise = new Promise$1(function (resolve, reject) {
+        // Open the database; the openDatabase API will automatically
+        // create it for us if it doesn't exist.
+        try {
+            dbInfo.db = openDatabase(dbInfo.name, String(dbInfo.version), dbInfo.description, dbInfo.size);
+        } catch (e) {
+            return reject(e);
+        }
+
+        // Create our key/value table if it doesn't exist.
+        dbInfo.db.transaction(function (t) {
+            t.executeSql('CREATE TABLE IF NOT EXISTS ' + dbInfo.storeName + ' (id INTEGER PRIMARY KEY, key unique, value)', [], function () {
+                self._dbInfo = dbInfo;
+                resolve();
+            }, function (t, error) {
+                reject(error);
+            });
+        });
+    });
+
+    dbInfo.serializer = localforageSerializer;
+    return dbInfoPromise;
+}
+
+function getItem$1(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function (t) {
+                t.executeSql('SELECT * FROM ' + dbInfo.storeName + ' WHERE key = ? LIMIT 1', [key], function (t, results) {
+                    var result = results.rows.length ? results.rows.item(0).value : null;
+
+                    // Check to see if this is serialized content we need to
+                    // unpack.
+                    if (result) {
+                        result = dbInfo.serializer.deserialize(result);
+                    }
+
+                    resolve(result);
+                }, function (t, error) {
+
+                    reject(error);
+                });
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function iterate$1(iterator, callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+
+            dbInfo.db.transaction(function (t) {
+                t.executeSql('SELECT * FROM ' + dbInfo.storeName, [], function (t, results) {
+                    var rows = results.rows;
+                    var length = rows.length;
+
+                    for (var i = 0; i < length; i++) {
+                        var item = rows.item(i);
+                        var result = item.value;
+
+                        // Check to see if this is serialized content
+                        // we need to unpack.
+                        if (result) {
+                            result = dbInfo.serializer.deserialize(result);
+                        }
+
+                        result = iterator(result, item.key, i + 1);
+
+                        // void(0) prevents problems with redefinition
+                        // of `undefined`.
+                        if (result !== void 0) {
+                            resolve(result);
+                            return;
+                        }
+                    }
+
+                    resolve();
+                }, function (t, error) {
+                    reject(error);
+                });
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function setItem$1(key, value, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            // The localStorage API doesn't return undefined values in an
+            // "expected" way, so undefined is always cast to null in all
+            // drivers. See: https://github.com/mozilla/localForage/pull/42
+            if (value === undefined) {
+                value = null;
+            }
+
+            // Save the original value to pass to the callback.
+            var originalValue = value;
+
+            var dbInfo = self._dbInfo;
+            dbInfo.serializer.serialize(value, function (value, error) {
+                if (error) {
+                    reject(error);
+                } else {
+                    dbInfo.db.transaction(function (t) {
+                        t.executeSql('INSERT OR REPLACE INTO ' + dbInfo.storeName + ' (key, value) VALUES (?, ?)', [key, value], function () {
+                            resolve(originalValue);
+                        }, function (t, error) {
+                            reject(error);
+                        });
+                    }, function (sqlError) {
+                        // The transaction failed; check
+                        // to see if it's a quota error.
+                        if (sqlError.code === sqlError.QUOTA_ERR) {
+                            // We reject the callback outright for now, but
+                            // it's worth trying to re-run the transaction.
+                            // Even if the user accepts the prompt to use
+                            // more storage on Safari, this error will
+                            // be called.
+                            //
+                            // TODO: Try to re-run the transaction.
+                            reject(sqlError);
+                        }
+                    });
+                }
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function removeItem$1(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function (t) {
+                t.executeSql('DELETE FROM ' + dbInfo.storeName + ' WHERE key = ?', [key], function () {
+                    resolve();
+                }, function (t, error) {
+
+                    reject(error);
+                });
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Deletes every item in the table.
+// TODO: Find out if this resets the AUTO_INCREMENT number.
+function clear$1(callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function (t) {
+                t.executeSql('DELETE FROM ' + dbInfo.storeName, [], function () {
+                    resolve();
+                }, function (t, error) {
+                    reject(error);
+                });
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Does a simple `COUNT(key)` to get the number of items stored in
+// localForage.
+function length$1(callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function (t) {
+                // Ahhh, SQL makes this one soooooo easy.
+                t.executeSql('SELECT COUNT(key) as c FROM ' + dbInfo.storeName, [], function (t, results) {
+                    var result = results.rows.item(0).c;
+
+                    resolve(result);
+                }, function (t, error) {
+
+                    reject(error);
+                });
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Return the key located at key index X; essentially gets the key from a
+// `WHERE id = ?`. This is the most efficient way I can think to implement
+// this rarely-used (in my experience) part of the API, but it can seem
+// inconsistent, because we do `INSERT OR REPLACE INTO` on `setItem()`, so
+// the ID of each key will change every time it's updated. Perhaps a stored
+// procedure for the `setItem()` SQL would solve this problem?
+// TODO: Don't change ID on `setItem()`.
+function key$1(n, callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function (t) {
+                t.executeSql('SELECT key FROM ' + dbInfo.storeName + ' WHERE id = ? LIMIT 1', [n + 1], function (t, results) {
+                    var result = results.rows.length ? results.rows.item(0).key : null;
+                    resolve(result);
+                }, function (t, error) {
+                    reject(error);
+                });
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function keys$1(callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function (t) {
+                t.executeSql('SELECT key FROM ' + dbInfo.storeName, [], function (t, results) {
+                    var keys = [];
+
+                    for (var i = 0; i < results.rows.length; i++) {
+                        keys.push(results.rows.item(i).key);
+                    }
+
+                    resolve(keys);
+                }, function (t, error) {
+
+                    reject(error);
+                });
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+var webSQLStorage = {
+    _driver: 'webSQLStorage',
+    _initStorage: _initStorage$1,
+    iterate: iterate$1,
+    getItem: getItem$1,
+    setItem: setItem$1,
+    removeItem: removeItem$1,
+    clear: clear$1,
+    length: length$1,
+    key: key$1,
+    keys: keys$1
+};
+
+// Config the localStorage backend, using options set in the config.
+function _initStorage$2(options) {
+    var self = this;
+    var dbInfo = {};
+    if (options) {
+        for (var i in options) {
+            dbInfo[i] = options[i];
+        }
+    }
+
+    dbInfo.keyPrefix = dbInfo.name + '/';
+
+    if (dbInfo.storeName !== self._defaultConfig.storeName) {
+        dbInfo.keyPrefix += dbInfo.storeName + '/';
+    }
+
+    self._dbInfo = dbInfo;
+    dbInfo.serializer = localforageSerializer;
+
+    return Promise$1.resolve();
+}
+
+// Remove all keys from the datastore, effectively destroying all data in
+// the app's key/value store!
+function clear$2(callback) {
+    var self = this;
+    var promise = self.ready().then(function () {
+        var keyPrefix = self._dbInfo.keyPrefix;
+
+        for (var i = localStorage.length - 1; i >= 0; i--) {
+            var key = localStorage.key(i);
+
+            if (key.indexOf(keyPrefix) === 0) {
+                localStorage.removeItem(key);
+            }
+        }
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Retrieve an item from the store. Unlike the original async_storage
+// library in Gaia, we don't modify return values at all. If a key's value
+// is `undefined`, we pass that value to the callback function.
+function getItem$2(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = self.ready().then(function () {
+        var dbInfo = self._dbInfo;
+        var result = localStorage.getItem(dbInfo.keyPrefix + key);
+
+        // If a result was found, parse it from the serialized
+        // string into a JS object. If result isn't truthy, the key
+        // is likely undefined and we'll pass it straight to the
+        // callback.
+        if (result) {
+            result = dbInfo.serializer.deserialize(result);
+        }
+
+        return result;
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Iterate over all items in the store.
+function iterate$2(iterator, callback) {
+    var self = this;
+
+    var promise = self.ready().then(function () {
+        var dbInfo = self._dbInfo;
+        var keyPrefix = dbInfo.keyPrefix;
+        var keyPrefixLength = keyPrefix.length;
+        var length = localStorage.length;
+
+        // We use a dedicated iterator instead of the `i` variable below
+        // so other keys we fetch in localStorage aren't counted in
+        // the `iterationNumber` argument passed to the `iterate()`
+        // callback.
+        //
+        // See: github.com/mozilla/localForage/pull/435#discussion_r38061530
+        var iterationNumber = 1;
+
+        for (var i = 0; i < length; i++) {
+            var key = localStorage.key(i);
+            if (key.indexOf(keyPrefix) !== 0) {
+                continue;
+            }
+            var value = localStorage.getItem(key);
+
+            // If a result was found, parse it from the serialized
+            // string into a JS object. If result isn't truthy, the
+            // key is likely undefined and we'll pass it straight
+            // to the iterator.
+            if (value) {
+                value = dbInfo.serializer.deserialize(value);
+            }
+
+            value = iterator(value, key.substring(keyPrefixLength), iterationNumber++);
+
+            if (value !== void 0) {
+                return value;
+            }
+        }
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Same as localStorage's key() method, except takes a callback.
+function key$2(n, callback) {
+    var self = this;
+    var promise = self.ready().then(function () {
+        var dbInfo = self._dbInfo;
+        var result;
+        try {
+            result = localStorage.key(n);
+        } catch (error) {
+            result = null;
+        }
+
+        // Remove the prefix from the key, if a key is found.
+        if (result) {
+            result = result.substring(dbInfo.keyPrefix.length);
+        }
+
+        return result;
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function keys$2(callback) {
+    var self = this;
+    var promise = self.ready().then(function () {
+        var dbInfo = self._dbInfo;
+        var length = localStorage.length;
+        var keys = [];
+
+        for (var i = 0; i < length; i++) {
+            if (localStorage.key(i).indexOf(dbInfo.keyPrefix) === 0) {
+                keys.push(localStorage.key(i).substring(dbInfo.keyPrefix.length));
+            }
+        }
+
+        return keys;
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Supply the number of keys in the datastore to the callback function.
+function length$2(callback) {
+    var self = this;
+    var promise = self.keys().then(function (keys) {
+        return keys.length;
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Remove an item from the store, nice and simple.
+function removeItem$2(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = self.ready().then(function () {
+        var dbInfo = self._dbInfo;
+        localStorage.removeItem(dbInfo.keyPrefix + key);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Set a key's value and run an optional callback once the value is set.
+// Unlike Gaia's implementation, the callback function is passed the value,
+// in case you want to operate on that value only after you're sure it
+// saved, or something like that.
+function setItem$2(key, value, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = self.ready().then(function () {
+        // Convert undefined values to null.
+        // https://github.com/mozilla/localForage/pull/42
+        if (value === undefined) {
+            value = null;
+        }
+
+        // Save the original value to pass to the callback.
+        var originalValue = value;
+
+        return new Promise$1(function (resolve, reject) {
+            var dbInfo = self._dbInfo;
+            dbInfo.serializer.serialize(value, function (value, error) {
+                if (error) {
+                    reject(error);
+                } else {
+                    try {
+                        localStorage.setItem(dbInfo.keyPrefix + key, value);
+                        resolve(originalValue);
+                    } catch (e) {
+                        // localStorage capacity exceeded.
+                        // TODO: Make this a specific error/event.
+                        if (e.name === 'QuotaExceededError' || e.name === 'NS_ERROR_DOM_QUOTA_REACHED') {
+                            reject(e);
+                        }
+                        reject(e);
+                    }
+                }
+            });
+        });
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+var localStorageWrapper = {
+    _driver: 'localStorageWrapper',
+    _initStorage: _initStorage$2,
+    // Default API, from Gaia/localStorage.
+    iterate: iterate$2,
+    getItem: getItem$2,
+    setItem: setItem$2,
+    removeItem: removeItem$2,
+    clear: clear$2,
+    length: length$2,
+    key: key$2,
+    keys: keys$2
+};
+
+function executeTwoCallbacks(promise, callback, errorCallback) {
+    if (typeof callback === 'function') {
+        promise.then(callback);
+    }
+
+    if (typeof errorCallback === 'function') {
+        promise["catch"](errorCallback);
+    }
+}
+
+// Custom drivers are stored here when `defineDriver()` is called.
+// They are shared across all instances of localForage.
+var CustomDrivers = {};
+
+var DriverType = {
+    INDEXEDDB: 'asyncStorage',
+    LOCALSTORAGE: 'localStorageWrapper',
+    WEBSQL: 'webSQLStorage'
+};
+
+var DefaultDriverOrder = [DriverType.INDEXEDDB, DriverType.WEBSQL, DriverType.LOCALSTORAGE];
+
+var LibraryMethods = ['clear', 'getItem', 'iterate', 'key', 'keys', 'length', 'removeItem', 'setItem'];
+
+var DefaultConfig = {
+    description: '',
+    driver: DefaultDriverOrder.slice(),
+    name: 'localforage',
+    // Default DB size is _JUST UNDER_ 5MB, as it's the highest size
+    // we can use without a prompt.
+    size: 4980736,
+    storeName: 'keyvaluepairs',
+    version: 1.0
+};
+
+var driverSupport = {};
+// Check to see if IndexedDB is available and if it is the latest
+// implementation; it's our preferred backend library. We use "_spec_test"
+// as the name of the database because it's not the one we'll operate on,
+// but it's useful to make sure its using the right spec.
+// See: https://github.com/mozilla/localForage/issues/128
+driverSupport[DriverType.INDEXEDDB] = isIndexedDBValid();
+
+driverSupport[DriverType.WEBSQL] = isWebSQLValid();
+
+driverSupport[DriverType.LOCALSTORAGE] = isLocalStorageValid();
+
+var isArray = Array.isArray || function (arg) {
+    return Object.prototype.toString.call(arg) === '[object Array]';
+};
+
+function callWhenReady(localForageInstance, libraryMethod) {
+    localForageInstance[libraryMethod] = function () {
+        var _args = arguments;
+        return localForageInstance.ready().then(function () {
+            return localForageInstance[libraryMethod].apply(localForageInstance, _args);
+        });
+    };
+}
+
+function extend() {
+    for (var i = 1; i < arguments.length; i++) {
+        var arg = arguments[i];
+
+        if (arg) {
+            for (var key in arg) {
+                if (arg.hasOwnProperty(key)) {
+                    if (isArray(arg[key])) {
+                        arguments[0][key] = arg[key].slice();
+                    } else {
+                        arguments[0][key] = arg[key];
+                    }
+                }
+            }
+        }
+    }
+
+    return arguments[0];
+}
+
+function isLibraryDriver(driverName) {
+    for (var driver in DriverType) {
+        if (DriverType.hasOwnProperty(driver) && DriverType[driver] === driverName) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+var LocalForage = function () {
+    function LocalForage(options) {
+        _classCallCheck(this, LocalForage);
+
+        this.INDEXEDDB = DriverType.INDEXEDDB;
+        this.LOCALSTORAGE = DriverType.LOCALSTORAGE;
+        this.WEBSQL = DriverType.WEBSQL;
+
+        this._defaultConfig = extend({}, DefaultConfig);
+        this._config = extend({}, this._defaultConfig, options);
+        this._driverSet = null;
+        this._initDriver = null;
+        this._ready = false;
+        this._dbInfo = null;
+
+        this._wrapLibraryMethodsWithReady();
+        this.setDriver(this._config.driver);
+    }
+
+    // Set any config values for localForage; can be called anytime before
+    // the first API call (e.g. `getItem`, `setItem`).
+    // We loop through options so we don't overwrite existing config
+    // values.
+
+
+    LocalForage.prototype.config = function config(options) {
+        // If the options argument is an object, we use it to set values.
+        // Otherwise, we return either a specified config value or all
+        // config values.
+        if ((typeof options === 'undefined' ? 'undefined' : _typeof(options)) === 'object') {
+            // If localforage is ready and fully initialized, we can't set
+            // any new configuration values. Instead, we return an error.
+            if (this._ready) {
+                return new Error("Can't call config() after localforage " + 'has been used.');
+            }
+
+            for (var i in options) {
+                if (i === 'storeName') {
+                    options[i] = options[i].replace(/\W/g, '_');
+                }
+
+                this._config[i] = options[i];
+            }
+
+            // after all config options are set and
+            // the driver option is used, try setting it
+            if ('driver' in options && options.driver) {
+                this.setDriver(this._config.driver);
+            }
+
+            return true;
+        } else if (typeof options === 'string') {
+            return this._config[options];
+        } else {
+            return this._config;
+        }
+    };
+
+    // Used to define a custom driver, shared across all instances of
+    // localForage.
+
+
+    LocalForage.prototype.defineDriver = function defineDriver(driverObject, callback, errorCallback) {
+        var promise = new Promise$1(function (resolve, reject) {
+            try {
+                var driverName = driverObject._driver;
+                var complianceError = new Error('Custom driver not compliant; see ' + 'https://mozilla.github.io/localForage/#definedriver');
+                var namingError = new Error('Custom driver name already in use: ' + driverObject._driver);
+
+                // A driver name should be defined and not overlap with the
+                // library-defined, default drivers.
+                if (!driverObject._driver) {
+                    reject(complianceError);
+                    return;
+                }
+                if (isLibraryDriver(driverObject._driver)) {
+                    reject(namingError);
+                    return;
+                }
+
+                var customDriverMethods = LibraryMethods.concat('_initStorage');
+                for (var i = 0; i < customDriverMethods.length; i++) {
+                    var customDriverMethod = customDriverMethods[i];
+                    if (!customDriverMethod || !driverObject[customDriverMethod] || typeof driverObject[customDriverMethod] !== 'function') {
+                        reject(complianceError);
+                        return;
+                    }
+                }
+
+                var supportPromise = Promise$1.resolve(true);
+                if ('_support' in driverObject) {
+                    if (driverObject._support && typeof driverObject._support === 'function') {
+                        supportPromise = driverObject._support();
+                    } else {
+                        supportPromise = Promise$1.resolve(!!driverObject._support);
+                    }
+                }
+
+                supportPromise.then(function (supportResult) {
+                    driverSupport[driverName] = supportResult;
+                    CustomDrivers[driverName] = driverObject;
+                    resolve();
+                }, reject);
+            } catch (e) {
+                reject(e);
+            }
+        });
+
+        executeTwoCallbacks(promise, callback, errorCallback);
+        return promise;
+    };
+
+    LocalForage.prototype.driver = function driver() {
+        return this._driver || null;
+    };
+
+    LocalForage.prototype.getDriver = function getDriver(driverName, callback, errorCallback) {
+        var self = this;
+        var getDriverPromise = Promise$1.resolve().then(function () {
+            if (isLibraryDriver(driverName)) {
+                switch (driverName) {
+                    case self.INDEXEDDB:
+                        return asyncStorage;
+                    case self.LOCALSTORAGE:
+                        return localStorageWrapper;
+                    case self.WEBSQL:
+                        return webSQLStorage;
+                }
+            } else if (CustomDrivers[driverName]) {
+                return CustomDrivers[driverName];
+            } else {
+                throw new Error('Driver not found.');
+            }
+        });
+        executeTwoCallbacks(getDriverPromise, callback, errorCallback);
+        return getDriverPromise;
+    };
+
+    LocalForage.prototype.getSerializer = function getSerializer(callback) {
+        var serializerPromise = Promise$1.resolve(localforageSerializer);
+        executeTwoCallbacks(serializerPromise, callback);
+        return serializerPromise;
+    };
+
+    LocalForage.prototype.ready = function ready(callback) {
+        var self = this;
+
+        var promise = self._driverSet.then(function () {
+            if (self._ready === null) {
+                self._ready = self._initDriver();
+            }
+
+            return self._ready;
+        });
+
+        executeTwoCallbacks(promise, callback, callback);
+        return promise;
+    };
+
+    LocalForage.prototype.setDriver = function setDriver(drivers, callback, errorCallback) {
+        var self = this;
+
+        if (!isArray(drivers)) {
+            drivers = [drivers];
+        }
+
+        var supportedDrivers = this._getSupportedDrivers(drivers);
+
+        function setDriverToConfig() {
+            self._config.driver = self.driver();
+        }
+
+        function initDriver(supportedDrivers) {
+            return function () {
+                var currentDriverIndex = 0;
+
+                function driverPromiseLoop() {
+                    while (currentDriverIndex < supportedDrivers.length) {
+                        var driverName = supportedDrivers[currentDriverIndex];
+                        currentDriverIndex++;
+
+                        self._dbInfo = null;
+                        self._ready = null;
+
+                        return self.getDriver(driverName).then(function (driver) {
+                            self._extend(driver);
+                            setDriverToConfig();
+
+                            self._ready = self._initStorage(self._config);
+                            return self._ready;
+                        })["catch"](driverPromiseLoop);
+                    }
+
+                    setDriverToConfig();
+                    var error = new Error('No available storage method found.');
+                    self._driverSet = Promise$1.reject(error);
+                    return self._driverSet;
+                }
+
+                return driverPromiseLoop();
+            };
+        }
+
+        // There might be a driver initialization in progress
+        // so wait for it to finish in order to avoid a possible
+        // race condition to set _dbInfo
+        var oldDriverSetDone = this._driverSet !== null ? this._driverSet["catch"](function () {
+            return Promise$1.resolve();
+        }) : Promise$1.resolve();
+
+        this._driverSet = oldDriverSetDone.then(function () {
+            var driverName = supportedDrivers[0];
+            self._dbInfo = null;
+            self._ready = null;
+
+            return self.getDriver(driverName).then(function (driver) {
+                self._driver = driver._driver;
+                setDriverToConfig();
+                self._wrapLibraryMethodsWithReady();
+                self._initDriver = initDriver(supportedDrivers);
+            });
+        })["catch"](function () {
+            setDriverToConfig();
+            var error = new Error('No available storage method found.');
+            self._driverSet = Promise$1.reject(error);
+            return self._driverSet;
+        });
+
+        executeTwoCallbacks(this._driverSet, callback, errorCallback);
+        return this._driverSet;
+    };
+
+    LocalForage.prototype.supports = function supports(driverName) {
+        return !!driverSupport[driverName];
+    };
+
+    LocalForage.prototype._extend = function _extend(libraryMethodsAndProperties) {
+        extend(this, libraryMethodsAndProperties);
+    };
+
+    LocalForage.prototype._getSupportedDrivers = function _getSupportedDrivers(drivers) {
+        var supportedDrivers = [];
+        for (var i = 0, len = drivers.length; i < len; i++) {
+            var driverName = drivers[i];
+            if (this.supports(driverName)) {
+                supportedDrivers.push(driverName);
+            }
+        }
+        return supportedDrivers;
+    };
+
+    LocalForage.prototype._wrapLibraryMethodsWithReady = function _wrapLibraryMethodsWithReady() {
+        // Add a stub for each driver API method that delays the call to the
+        // corresponding driver method until localForage is ready. These stubs
+        // will be replaced by the driver methods as soon as the driver is
+        // loaded, so there is no performance impact.
+        for (var i = 0; i < LibraryMethods.length; i++) {
+            callWhenReady(this, LibraryMethods[i]);
+        }
+    };
+
+    LocalForage.prototype.createInstance = function createInstance(options) {
+        return new LocalForage(options);
+    };
+
+    return LocalForage;
+}();
+
+// The actual localForage object that we expose as a module or via a
+// global. It's extended by pulling in one of our other libraries.
+
+
+var localforage_js = new LocalForage();
+
+module.exports = localforage_js;
+
+},{"3":3}]},{},[4])(4)
+});
\ No newline at end of file
diff --git a/www/lib/localforage/dist/localforage.min.js b/www/lib/localforage/dist/localforage.min.js
new file mode 100644
index 00000000..a0c0ed38
--- /dev/null
+++ b/www/lib/localforage/dist/localforage.min.js
@@ -0,0 +1,7 @@
+/*!
+    localForage -- Offline Storage, Improved
+    Version 1.4.2
+    https://mozilla.github.io/localForage
+    (c) 2013-2015 Mozilla, Apache License 2.0
+*/
+!function(a){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=a();else if("function"==typeof define&&define.amd)define([],a);else{var b;b="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,b.localforage=a()}}(function(){return function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){(function(a){"use strict";function c(){k=!0;for(var a,b,c=l.length;c;){for(b=l,l=[],a=-1;++a<c;)b[a]();c=l.length}k=!1}function d(a){1!==l.push(a)||k||e()}var e,f=a.MutationObserver||a.WebKitMutationObserver;if(f){var g=0,h=new 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ga,ha,ia=Promise,ja="local-forage-detect-blob-support",ka={_driver:"asyncStorage",_initStorage:x,iterate:z,getItem:y,setItem:A,removeItem:B,clear:C,length:D,key:E,keys:F},la="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",ma="~~local_forage_type~",na=/^~~local_forage_type~([^~]+)~/,oa="__lfsc__:",pa=oa.length,qa="arbf",ra="blob",sa="si08",ta="ui08",ua="uic8",va="si16",wa="si32",xa="ur16",ya="ui32",za="fl32",Aa="fl64",Ba=pa+qa.length,Ca={serialize:I,deserialize:J,stringToBuffer:G,bufferToString:H},Da={_driver:"webSQLStorage",_initStorage:K,iterate:M,getItem:L,setItem:N,removeItem:O,clear:P,length:Q,key:R,keys:S},Ea={_driver:"localStorageWrapper",_initStorage:T,iterate:W,getItem:V,setItem:_,removeItem:$,clear:U,length:Z,key:X,keys:Y},Fa={},Ga={INDEXEDDB:"asyncStorage",LOCALSTORAGE:"localStorageWrapper",WEBSQL:"webSQLStorage"},Ha=[Ga.INDEXEDDB,Ga.WEBSQL,Ga.LOCALSTORAGE],Ia=["clear","getItem","iterate","key","keys","length","removeItem","setItem"],Ja={description:"",driver:Ha.slice(),name:"localforage",size:4980736,storeName:"keyvaluepairs",version:1},Ka={};Ka[Ga.INDEXEDDB]=f(),Ka[Ga.WEBSQL]=g(),Ka[Ga.LOCALSTORAGE]=h();var La=Array.isArray||function(a){return"[object Array]"===Object.prototype.toString.call(a)},Ma=function(){function a(b){d(this,a),this.INDEXEDDB=Ga.INDEXEDDB,this.LOCALSTORAGE=Ga.LOCALSTORAGE,this.WEBSQL=Ga.WEBSQL,this._defaultConfig=ca({},Ja),this._config=ca({},this._defaultConfig,b),this._driverSet=null,this._initDriver=null,this._ready=!1,this._dbInfo=null,this._wrapLibraryMethodsWithReady(),this.setDriver(this._config.driver)}return a.prototype.config=function(a){if("object"===("undefined"==typeof a?"undefined":ea(a))){if(this._ready)return new Error("Can't call config() after localforage has been used.");for(var b in a)"storeName"===b&&(a[b]=a[b].replace(/\W/g,"_")),this._config[b]=a[b];return"driver"in a&&a.driver&&this.setDriver(this._config.driver),!0}return"string"==typeof a?this._config[a]:this._config},a.prototype.defineDriver=function(a,b,c){var d=new ia(function(b,c){try{var d=a._driver,e=new Error("Custom driver not compliant; see https://mozilla.github.io/localForage/#definedriver"),f=new Error("Custom driver name already in use: "+a._driver);if(!a._driver)return void c(e);if(da(a._driver))return void c(f);for(var g=Ia.concat("_initStorage"),h=0;h<g.length;h++){var i=g[h];if(!i||!a[i]||"function"!=typeof a[i])return void c(e)}var j=ia.resolve(!0);"_support"in a&&(j=a._support&&"function"==typeof a._support?a._support():ia.resolve(!!a._support)),j.then(function(c){Ka[d]=c,Fa[d]=a,b()},c)}catch(k){c(k)}});return aa(d,b,c),d},a.prototype.driver=function(){return this._driver||null},a.prototype.getDriver=function(a,b,c){var d=this,e=ia.resolve().then(function(){if(!da(a)){if(Fa[a])return Fa[a];throw new Error("Driver not found.")}switch(a){case d.INDEXEDDB:return ka;case d.LOCALSTORAGE:return Ea;case d.WEBSQL:return Da}});return aa(e,b,c),e},a.prototype.getSerializer=function(a){var b=ia.resolve(Ca);return aa(b,a),b},a.prototype.ready=function(a){var b=this,c=b._driverSet.then(function(){return null===b._ready&&(b._ready=b._initDriver()),b._ready});return aa(c,a,a),c},a.prototype.setDriver=function(a,b,c){function d(){f._config.driver=f.driver()}function e(a){return function(){function b(){for(;c<a.length;){var e=a[c];return c++,f._dbInfo=null,f._ready=null,f.getDriver(e).then(function(a){return f._extend(a),d(),f._ready=f._initStorage(f._config),f._ready})["catch"](b)}d();var g=new Error("No available storage method found.");return f._driverSet=ia.reject(g),f._driverSet}var c=0;return b()}}var f=this;La(a)||(a=[a]);var g=this._getSupportedDrivers(a),h=null!==this._driverSet?this._driverSet["catch"](function(){return ia.resolve()}):ia.resolve();return this._driverSet=h.then(function(){var a=g[0];return f._dbInfo=null,f._ready=null,f.getDriver(a).then(function(a){f._driver=a._driver,d(),f._wrapLibraryMethodsWithReady(),f._initDriver=e(g)})})["catch"](function(){d();var a=new Error("No available storage method found.");return f._driverSet=ia.reject(a),f._driverSet}),aa(this._driverSet,b,c),this._driverSet},a.prototype.supports=function(a){return!!Ka[a]},a.prototype._extend=function(a){ca(this,a)},a.prototype._getSupportedDrivers=function(a){for(var b=[],c=0,d=a.length;d>c;c++){var e=a[c];this.supports(e)&&b.push(e)}return b},a.prototype._wrapLibraryMethodsWithReady=function(){for(var a=0;a<Ia.length;a++)ba(this,Ia[a])},a.prototype.createInstance=function(b){return new a(b)},a}(),Na=new Ma;b.exports=Na},{3:3}]},{},[4])(4)});
\ No newline at end of file
diff --git a/www/lib/localforage/dist/localforage.nopromises.js b/www/lib/localforage/dist/localforage.nopromises.js
new file mode 100644
index 00000000..76993df5
--- /dev/null
+++ b/www/lib/localforage/dist/localforage.nopromises.js
@@ -0,0 +1,1960 @@
+/*!
+    localForage -- Offline Storage, Improved
+    Version 1.4.2
+    https://mozilla.github.io/localForage
+    (c) 2013-2015 Mozilla, Apache License 2.0
+*/
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.localforage = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw (f.code="MODULE_NOT_FOUND", f)}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+'use strict';
+
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj; };
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function getIDB() {
+    /* global indexedDB,webkitIndexedDB,mozIndexedDB,OIndexedDB,msIndexedDB */
+    if (typeof indexedDB !== 'undefined') {
+        return indexedDB;
+    }
+    if (typeof webkitIndexedDB !== 'undefined') {
+        return webkitIndexedDB;
+    }
+    if (typeof mozIndexedDB !== 'undefined') {
+        return mozIndexedDB;
+    }
+    if (typeof OIndexedDB !== 'undefined') {
+        return OIndexedDB;
+    }
+    if (typeof msIndexedDB !== 'undefined') {
+        return msIndexedDB;
+    }
+}
+
+var idb = getIDB();
+
+function isIndexedDBValid() {
+    try {
+        // Initialize IndexedDB; fall back to vendor-prefixed versions
+        // if needed.
+        if (!idb) {
+            return false;
+        }
+        // We mimic PouchDB here; just UA test for Safari (which, as of
+        // iOS 8/Yosemite, doesn't properly support IndexedDB).
+        // IndexedDB support is broken and different from Blink's.
+        // This is faster than the test case (and it's sync), so we just
+        // do this. *SIGH*
+        // http://bl.ocks.org/nolanlawson/raw/c83e9039edf2278047e9/
+        //
+        // We test for openDatabase because IE Mobile identifies itself
+        // as Safari. Oh the lulz...
+        if (typeof openDatabase !== 'undefined' && typeof navigator !== 'undefined' && navigator.userAgent && /Safari/.test(navigator.userAgent) && !/Chrome/.test(navigator.userAgent)) {
+            return false;
+        }
+
+        return idb && typeof idb.open === 'function' &&
+        // Some Samsung/HTC Android 4.0-4.3 devices
+        // have older IndexedDB specs; if this isn't available
+        // their IndexedDB is too old for us to use.
+        // (Replaces the onupgradeneeded test.)
+        typeof IDBKeyRange !== 'undefined';
+    } catch (e) {
+        return false;
+    }
+}
+
+function isWebSQLValid() {
+    return typeof openDatabase === 'function';
+}
+
+function isLocalStorageValid() {
+    try {
+        return typeof localStorage !== 'undefined' && 'setItem' in localStorage && localStorage.setItem;
+    } catch (e) {
+        return false;
+    }
+}
+
+// Abstracts constructing a Blob object, so it also works in older
+// browsers that don't support the native Blob constructor. (i.e.
+// old QtWebKit versions, at least).
+// Abstracts constructing a Blob object, so it also works in older
+// browsers that don't support the native Blob constructor. (i.e.
+// old QtWebKit versions, at least).
+function createBlob(parts, properties) {
+    /* global BlobBuilder,MSBlobBuilder,MozBlobBuilder,WebKitBlobBuilder */
+    parts = parts || [];
+    properties = properties || {};
+    try {
+        return new Blob(parts, properties);
+    } catch (e) {
+        if (e.name !== 'TypeError') {
+            throw e;
+        }
+        var Builder = typeof BlobBuilder !== 'undefined' ? BlobBuilder : typeof MSBlobBuilder !== 'undefined' ? MSBlobBuilder : typeof MozBlobBuilder !== 'undefined' ? MozBlobBuilder : WebKitBlobBuilder;
+        var builder = new Builder();
+        for (var i = 0; i < parts.length; i += 1) {
+            builder.append(parts[i]);
+        }
+        return builder.getBlob(properties.type);
+    }
+}
+
+// This is CommonJS because lie is an external dependency, so Rollup
+// can just ignore it.
+if (typeof Promise === 'undefined' && typeof _dereq_ !== 'undefined') {
+    _dereq_('lie/polyfill');
+}
+var Promise$1 = Promise;
+
+function executeCallback(promise, callback) {
+    if (callback) {
+        promise.then(function (result) {
+            callback(null, result);
+        }, function (error) {
+            callback(error);
+        });
+    }
+}
+
+// Some code originally from async_storage.js in
+// [Gaia](https://github.com/mozilla-b2g/gaia).
+
+var DETECT_BLOB_SUPPORT_STORE = 'local-forage-detect-blob-support';
+var supportsBlobs;
+var dbContexts;
+
+// Transform a binary string to an array buffer, because otherwise
+// weird stuff happens when you try to work with the binary string directly.
+// It is known.
+// From http://stackoverflow.com/questions/14967647/ (continues on next line)
+// encode-decode-image-with-base64-breaks-image (2013-04-21)
+function _binStringToArrayBuffer(bin) {
+    var length = bin.length;
+    var buf = new ArrayBuffer(length);
+    var arr = new Uint8Array(buf);
+    for (var i = 0; i < length; i++) {
+        arr[i] = bin.charCodeAt(i);
+    }
+    return buf;
+}
+
+//
+// Blobs are not supported in all versions of IndexedDB, notably
+// Chrome <37 and Android <5. In those versions, storing a blob will throw.
+//
+// Various other blob bugs exist in Chrome v37-42 (inclusive).
+// Detecting them is expensive and confusing to users, and Chrome 37-42
+// is at very low usage worldwide, so we do a hacky userAgent check instead.
+//
+// content-type bug: https://code.google.com/p/chromium/issues/detail?id=408120
+// 404 bug: https://code.google.com/p/chromium/issues/detail?id=447916
+// FileReader bug: https://code.google.com/p/chromium/issues/detail?id=447836
+//
+// Code borrowed from PouchDB. See:
+// https://github.com/pouchdb/pouchdb/blob/9c25a23/src/adapters/idb/blobSupport.js
+//
+function _checkBlobSupportWithoutCaching(txn) {
+    return new Promise$1(function (resolve) {
+        var blob = createBlob(['']);
+        txn.objectStore(DETECT_BLOB_SUPPORT_STORE).put(blob, 'key');
+
+        txn.onabort = function (e) {
+            // If the transaction aborts now its due to not being able to
+            // write to the database, likely due to the disk being full
+            e.preventDefault();
+            e.stopPropagation();
+            resolve(false);
+        };
+
+        txn.oncomplete = function () {
+            var matchedChrome = navigator.userAgent.match(/Chrome\/(\d+)/);
+            var matchedEdge = navigator.userAgent.match(/Edge\//);
+            // MS Edge pretends to be Chrome 42:
+            // https://msdn.microsoft.com/en-us/library/hh869301%28v=vs.85%29.aspx
+            resolve(matchedEdge || !matchedChrome || parseInt(matchedChrome[1], 10) >= 43);
+        };
+    })["catch"](function () {
+        return false; // error, so assume unsupported
+    });
+}
+
+function _checkBlobSupport(idb) {
+    if (typeof supportsBlobs === 'boolean') {
+        return Promise$1.resolve(supportsBlobs);
+    }
+    return _checkBlobSupportWithoutCaching(idb).then(function (value) {
+        supportsBlobs = value;
+        return supportsBlobs;
+    });
+}
+
+function _deferReadiness(dbInfo) {
+    var dbContext = dbContexts[dbInfo.name];
+
+    // Create a deferred object representing the current database operation.
+    var deferredOperation = {};
+
+    deferredOperation.promise = new Promise$1(function (resolve) {
+        deferredOperation.resolve = resolve;
+    });
+
+    // Enqueue the deferred operation.
+    dbContext.deferredOperations.push(deferredOperation);
+
+    // Chain its promise to the database readiness.
+    if (!dbContext.dbReady) {
+        dbContext.dbReady = deferredOperation.promise;
+    } else {
+        dbContext.dbReady = dbContext.dbReady.then(function () {
+            return deferredOperation.promise;
+        });
+    }
+}
+
+function _advanceReadiness(dbInfo) {
+    var dbContext = dbContexts[dbInfo.name];
+
+    // Dequeue a deferred operation.
+    var deferredOperation = dbContext.deferredOperations.pop();
+
+    // Resolve its promise (which is part of the database readiness
+    // chain of promises).
+    if (deferredOperation) {
+        deferredOperation.resolve();
+    }
+}
+
+function _getConnection(dbInfo, upgradeNeeded) {
+    return new Promise$1(function (resolve, reject) {
+
+        if (dbInfo.db) {
+            if (upgradeNeeded) {
+                _deferReadiness(dbInfo);
+                dbInfo.db.close();
+            } else {
+                return resolve(dbInfo.db);
+            }
+        }
+
+        var dbArgs = [dbInfo.name];
+
+        if (upgradeNeeded) {
+            dbArgs.push(dbInfo.version);
+        }
+
+        var openreq = idb.open.apply(idb, dbArgs);
+
+        if (upgradeNeeded) {
+            openreq.onupgradeneeded = function (e) {
+                var db = openreq.result;
+                try {
+                    db.createObjectStore(dbInfo.storeName);
+                    if (e.oldVersion <= 1) {
+                        // Added when support for blob shims was added
+                        db.createObjectStore(DETECT_BLOB_SUPPORT_STORE);
+                    }
+                } catch (ex) {
+                    if (ex.name === 'ConstraintError') {
+                        console.warn('The database "' + dbInfo.name + '"' + ' has been upgraded from version ' + e.oldVersion + ' to version ' + e.newVersion + ', but the storage "' + dbInfo.storeName + '" already exists.');
+                    } else {
+                        throw ex;
+                    }
+                }
+            };
+        }
+
+        openreq.onerror = function () {
+            reject(openreq.error);
+        };
+
+        openreq.onsuccess = function () {
+            resolve(openreq.result);
+            _advanceReadiness(dbInfo);
+        };
+    });
+}
+
+function _getOriginalConnection(dbInfo) {
+    return _getConnection(dbInfo, false);
+}
+
+function _getUpgradedConnection(dbInfo) {
+    return _getConnection(dbInfo, true);
+}
+
+function _isUpgradeNeeded(dbInfo, defaultVersion) {
+    if (!dbInfo.db) {
+        return true;
+    }
+
+    var isNewStore = !dbInfo.db.objectStoreNames.contains(dbInfo.storeName);
+    var isDowngrade = dbInfo.version < dbInfo.db.version;
+    var isUpgrade = dbInfo.version > dbInfo.db.version;
+
+    if (isDowngrade) {
+        // If the version is not the default one
+        // then warn for impossible downgrade.
+        if (dbInfo.version !== defaultVersion) {
+            console.warn('The database "' + dbInfo.name + '"' + ' can\'t be downgraded from version ' + dbInfo.db.version + ' to version ' + dbInfo.version + '.');
+        }
+        // Align the versions to prevent errors.
+        dbInfo.version = dbInfo.db.version;
+    }
+
+    if (isUpgrade || isNewStore) {
+        // If the store is new then increment the version (if needed).
+        // This will trigger an "upgradeneeded" event which is required
+        // for creating a store.
+        if (isNewStore) {
+            var incVersion = dbInfo.db.version + 1;
+            if (incVersion > dbInfo.version) {
+                dbInfo.version = incVersion;
+            }
+        }
+
+        return true;
+    }
+
+    return false;
+}
+
+// encode a blob for indexeddb engines that don't support blobs
+function _encodeBlob(blob) {
+    return new Promise$1(function (resolve, reject) {
+        var reader = new FileReader();
+        reader.onerror = reject;
+        reader.onloadend = function (e) {
+            var base64 = btoa(e.target.result || '');
+            resolve({
+                __local_forage_encoded_blob: true,
+                data: base64,
+                type: blob.type
+            });
+        };
+        reader.readAsBinaryString(blob);
+    });
+}
+
+// decode an encoded blob
+function _decodeBlob(encodedBlob) {
+    var arrayBuff = _binStringToArrayBuffer(atob(encodedBlob.data));
+    return createBlob([arrayBuff], { type: encodedBlob.type });
+}
+
+// is this one of our fancy encoded blobs?
+function _isEncodedBlob(value) {
+    return value && value.__local_forage_encoded_blob;
+}
+
+// Specialize the default `ready()` function by making it dependent
+// on the current database operations. Thus, the driver will be actually
+// ready when it's been initialized (default) *and* there are no pending
+// operations on the database (initiated by some other instances).
+function _fullyReady(callback) {
+    var self = this;
+
+    var promise = self._initReady().then(function () {
+        var dbContext = dbContexts[self._dbInfo.name];
+
+        if (dbContext && dbContext.dbReady) {
+            return dbContext.dbReady;
+        }
+    });
+
+    promise.then(callback, callback);
+    return promise;
+}
+
+// Open the IndexedDB database (automatically creates one if one didn't
+// previously exist), using any options set in the config.
+function _initStorage(options) {
+    var self = this;
+    var dbInfo = {
+        db: null
+    };
+
+    if (options) {
+        for (var i in options) {
+            dbInfo[i] = options[i];
+        }
+    }
+
+    // Initialize a singleton container for all running localForages.
+    if (!dbContexts) {
+        dbContexts = {};
+    }
+
+    // Get the current context of the database;
+    var dbContext = dbContexts[dbInfo.name];
+
+    // ...or create a new context.
+    if (!dbContext) {
+        dbContext = {
+            // Running localForages sharing a database.
+            forages: [],
+            // Shared database.
+            db: null,
+            // Database readiness (promise).
+            dbReady: null,
+            // Deferred operations on the database.
+            deferredOperations: []
+        };
+        // Register the new context in the global container.
+        dbContexts[dbInfo.name] = dbContext;
+    }
+
+    // Register itself as a running localForage in the current context.
+    dbContext.forages.push(self);
+
+    // Replace the default `ready()` function with the specialized one.
+    if (!self._initReady) {
+        self._initReady = self.ready;
+        self.ready = _fullyReady;
+    }
+
+    // Create an array of initialization states of the related localForages.
+    var initPromises = [];
+
+    function ignoreErrors() {
+        // Don't handle errors here,
+        // just makes sure related localForages aren't pending.
+        return Promise$1.resolve();
+    }
+
+    for (var j = 0; j < dbContext.forages.length; j++) {
+        var forage = dbContext.forages[j];
+        if (forage !== self) {
+            // Don't wait for itself...
+            initPromises.push(forage._initReady()["catch"](ignoreErrors));
+        }
+    }
+
+    // Take a snapshot of the related localForages.
+    var forages = dbContext.forages.slice(0);
+
+    // Initialize the connection process only when
+    // all the related localForages aren't pending.
+    return Promise$1.all(initPromises).then(function () {
+        dbInfo.db = dbContext.db;
+        // Get the connection or open a new one without upgrade.
+        return _getOriginalConnection(dbInfo);
+    }).then(function (db) {
+        dbInfo.db = db;
+        if (_isUpgradeNeeded(dbInfo, self._defaultConfig.version)) {
+            // Reopen the database for upgrading.
+            return _getUpgradedConnection(dbInfo);
+        }
+        return db;
+    }).then(function (db) {
+        dbInfo.db = dbContext.db = db;
+        self._dbInfo = dbInfo;
+        // Share the final connection amongst related localForages.
+        for (var k = 0; k < forages.length; k++) {
+            var forage = forages[k];
+            if (forage !== self) {
+                // Self is already up-to-date.
+                forage._dbInfo.db = dbInfo.db;
+                forage._dbInfo.version = dbInfo.version;
+            }
+        }
+    });
+}
+
+function getItem(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
+            var req = store.get(key);
+
+            req.onsuccess = function () {
+                var value = req.result;
+                if (value === undefined) {
+                    value = null;
+                }
+                if (_isEncodedBlob(value)) {
+                    value = _decodeBlob(value);
+                }
+                resolve(value);
+            };
+
+            req.onerror = function () {
+                reject(req.error);
+            };
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Iterate over all items stored in database.
+function iterate(iterator, callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
+
+            var req = store.openCursor();
+            var iterationNumber = 1;
+
+            req.onsuccess = function () {
+                var cursor = req.result;
+
+                if (cursor) {
+                    var value = cursor.value;
+                    if (_isEncodedBlob(value)) {
+                        value = _decodeBlob(value);
+                    }
+                    var result = iterator(value, cursor.key, iterationNumber++);
+
+                    if (result !== void 0) {
+                        resolve(result);
+                    } else {
+                        cursor["continue"]();
+                    }
+                } else {
+                    resolve();
+                }
+            };
+
+            req.onerror = function () {
+                reject(req.error);
+            };
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+
+    return promise;
+}
+
+function setItem(key, value, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise$1(function (resolve, reject) {
+        var dbInfo;
+        self.ready().then(function () {
+            dbInfo = self._dbInfo;
+            if (value instanceof Blob) {
+                return _checkBlobSupport(dbInfo.db).then(function (blobSupport) {
+                    if (blobSupport) {
+                        return value;
+                    }
+                    return _encodeBlob(value);
+                });
+            }
+            return value;
+        }).then(function (value) {
+            var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
+            var store = transaction.objectStore(dbInfo.storeName);
+
+            // The reason we don't _save_ null is because IE 10 does
+            // not support saving the `null` type in IndexedDB. How
+            // ironic, given the bug below!
+            // See: https://github.com/mozilla/localForage/issues/161
+            if (value === null) {
+                value = undefined;
+            }
+
+            transaction.oncomplete = function () {
+                // Cast to undefined so the value passed to
+                // callback/promise is the same as what one would get out
+                // of `getItem()` later. This leads to some weirdness
+                // (setItem('foo', undefined) will return `null`), but
+                // it's not my fault localStorage is our baseline and that
+                // it's weird.
+                if (value === undefined) {
+                    value = null;
+                }
+
+                resolve(value);
+            };
+            transaction.onabort = transaction.onerror = function () {
+                var err = req.error ? req.error : req.transaction.error;
+                reject(err);
+            };
+
+            var req = store.put(value, key);
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function removeItem(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
+            var store = transaction.objectStore(dbInfo.storeName);
+
+            // We use a Grunt task to make this safe for IE and some
+            // versions of Android (including those used by Cordova).
+            // Normally IE won't like `.delete()` and will insist on
+            // using `['delete']()`, but we have a build step that
+            // fixes this for us now.
+            var req = store["delete"](key);
+            transaction.oncomplete = function () {
+                resolve();
+            };
+
+            transaction.onerror = function () {
+                reject(req.error);
+            };
+
+            // The request will be also be aborted if we've exceeded our storage
+            // space.
+            transaction.onabort = function () {
+                var err = req.error ? req.error : req.transaction.error;
+                reject(err);
+            };
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function clear(callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
+            var store = transaction.objectStore(dbInfo.storeName);
+            var req = store.clear();
+
+            transaction.oncomplete = function () {
+                resolve();
+            };
+
+            transaction.onabort = transaction.onerror = function () {
+                var err = req.error ? req.error : req.transaction.error;
+                reject(err);
+            };
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function length(callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
+            var req = store.count();
+
+            req.onsuccess = function () {
+                resolve(req.result);
+            };
+
+            req.onerror = function () {
+                reject(req.error);
+            };
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function key(n, callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        if (n < 0) {
+            resolve(null);
+
+            return;
+        }
+
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
+
+            var advanced = false;
+            var req = store.openCursor();
+            req.onsuccess = function () {
+                var cursor = req.result;
+                if (!cursor) {
+                    // this means there weren't enough keys
+                    resolve(null);
+
+                    return;
+                }
+
+                if (n === 0) {
+                    // We have the first key, return it if that's what they
+                    // wanted.
+                    resolve(cursor.key);
+                } else {
+                    if (!advanced) {
+                        // Otherwise, ask the cursor to skip ahead n
+                        // records.
+                        advanced = true;
+                        cursor.advance(n);
+                    } else {
+                        // When we get here, we've got the nth key.
+                        resolve(cursor.key);
+                    }
+                }
+            };
+
+            req.onerror = function () {
+                reject(req.error);
+            };
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function keys(callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
+
+            var req = store.openCursor();
+            var keys = [];
+
+            req.onsuccess = function () {
+                var cursor = req.result;
+
+                if (!cursor) {
+                    resolve(keys);
+                    return;
+                }
+
+                keys.push(cursor.key);
+                cursor["continue"]();
+            };
+
+            req.onerror = function () {
+                reject(req.error);
+            };
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+var asyncStorage = {
+    _driver: 'asyncStorage',
+    _initStorage: _initStorage,
+    iterate: iterate,
+    getItem: getItem,
+    setItem: setItem,
+    removeItem: removeItem,
+    clear: clear,
+    length: length,
+    key: key,
+    keys: keys
+};
+
+// Sadly, the best way to save binary data in WebSQL/localStorage is serializing
+// it to Base64, so this is how we store it to prevent very strange errors with less
+// verbose ways of binary <-> string data storage.
+var BASE_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+
+var BLOB_TYPE_PREFIX = '~~local_forage_type~';
+var BLOB_TYPE_PREFIX_REGEX = /^~~local_forage_type~([^~]+)~/;
+
+var SERIALIZED_MARKER = '__lfsc__:';
+var SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER.length;
+
+// OMG the serializations!
+var TYPE_ARRAYBUFFER = 'arbf';
+var TYPE_BLOB = 'blob';
+var TYPE_INT8ARRAY = 'si08';
+var TYPE_UINT8ARRAY = 'ui08';
+var TYPE_UINT8CLAMPEDARRAY = 'uic8';
+var TYPE_INT16ARRAY = 'si16';
+var TYPE_INT32ARRAY = 'si32';
+var TYPE_UINT16ARRAY = 'ur16';
+var TYPE_UINT32ARRAY = 'ui32';
+var TYPE_FLOAT32ARRAY = 'fl32';
+var TYPE_FLOAT64ARRAY = 'fl64';
+var TYPE_SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER_LENGTH + TYPE_ARRAYBUFFER.length;
+
+function stringToBuffer(serializedString) {
+    // Fill the string into a ArrayBuffer.
+    var bufferLength = serializedString.length * 0.75;
+    var len = serializedString.length;
+    var i;
+    var p = 0;
+    var encoded1, encoded2, encoded3, encoded4;
+
+    if (serializedString[serializedString.length - 1] === '=') {
+        bufferLength--;
+        if (serializedString[serializedString.length - 2] === '=') {
+            bufferLength--;
+        }
+    }
+
+    var buffer = new ArrayBuffer(bufferLength);
+    var bytes = new Uint8Array(buffer);
+
+    for (i = 0; i < len; i += 4) {
+        encoded1 = BASE_CHARS.indexOf(serializedString[i]);
+        encoded2 = BASE_CHARS.indexOf(serializedString[i + 1]);
+        encoded3 = BASE_CHARS.indexOf(serializedString[i + 2]);
+        encoded4 = BASE_CHARS.indexOf(serializedString[i + 3]);
+
+        /*jslint bitwise: true */
+        bytes[p++] = encoded1 << 2 | encoded2 >> 4;
+        bytes[p++] = (encoded2 & 15) << 4 | encoded3 >> 2;
+        bytes[p++] = (encoded3 & 3) << 6 | encoded4 & 63;
+    }
+    return buffer;
+}
+
+// Converts a buffer to a string to store, serialized, in the backend
+// storage library.
+function bufferToString(buffer) {
+    // base64-arraybuffer
+    var bytes = new Uint8Array(buffer);
+    var base64String = '';
+    var i;
+
+    for (i = 0; i < bytes.length; i += 3) {
+        /*jslint bitwise: true */
+        base64String += BASE_CHARS[bytes[i] >> 2];
+        base64String += BASE_CHARS[(bytes[i] & 3) << 4 | bytes[i + 1] >> 4];
+        base64String += BASE_CHARS[(bytes[i + 1] & 15) << 2 | bytes[i + 2] >> 6];
+        base64String += BASE_CHARS[bytes[i + 2] & 63];
+    }
+
+    if (bytes.length % 3 === 2) {
+        base64String = base64String.substring(0, base64String.length - 1) + '=';
+    } else if (bytes.length % 3 === 1) {
+        base64String = base64String.substring(0, base64String.length - 2) + '==';
+    }
+
+    return base64String;
+}
+
+// Serialize a value, afterwards executing a callback (which usually
+// instructs the `setItem()` callback/promise to be executed). This is how
+// we store binary data with localStorage.
+function serialize(value, callback) {
+    var valueString = '';
+    if (value) {
+        valueString = value.toString();
+    }
+
+    // Cannot use `value instanceof ArrayBuffer` or such here, as these
+    // checks fail when running the tests using casper.js...
+    //
+    // TODO: See why those tests fail and use a better solution.
+    if (value && (value.toString() === '[object ArrayBuffer]' || value.buffer && value.buffer.toString() === '[object ArrayBuffer]')) {
+        // Convert binary arrays to a string and prefix the string with
+        // a special marker.
+        var buffer;
+        var marker = SERIALIZED_MARKER;
+
+        if (value instanceof ArrayBuffer) {
+            buffer = value;
+            marker += TYPE_ARRAYBUFFER;
+        } else {
+            buffer = value.buffer;
+
+            if (valueString === '[object Int8Array]') {
+                marker += TYPE_INT8ARRAY;
+            } else if (valueString === '[object Uint8Array]') {
+                marker += TYPE_UINT8ARRAY;
+            } else if (valueString === '[object Uint8ClampedArray]') {
+                marker += TYPE_UINT8CLAMPEDARRAY;
+            } else if (valueString === '[object Int16Array]') {
+                marker += TYPE_INT16ARRAY;
+            } else if (valueString === '[object Uint16Array]') {
+                marker += TYPE_UINT16ARRAY;
+            } else if (valueString === '[object Int32Array]') {
+                marker += TYPE_INT32ARRAY;
+            } else if (valueString === '[object Uint32Array]') {
+                marker += TYPE_UINT32ARRAY;
+            } else if (valueString === '[object Float32Array]') {
+                marker += TYPE_FLOAT32ARRAY;
+            } else if (valueString === '[object Float64Array]') {
+                marker += TYPE_FLOAT64ARRAY;
+            } else {
+                callback(new Error('Failed to get type for BinaryArray'));
+            }
+        }
+
+        callback(marker + bufferToString(buffer));
+    } else if (valueString === '[object Blob]') {
+        // Conver the blob to a binaryArray and then to a string.
+        var fileReader = new FileReader();
+
+        fileReader.onload = function () {
+            // Backwards-compatible prefix for the blob type.
+            var str = BLOB_TYPE_PREFIX + value.type + '~' + bufferToString(this.result);
+
+            callback(SERIALIZED_MARKER + TYPE_BLOB + str);
+        };
+
+        fileReader.readAsArrayBuffer(value);
+    } else {
+        try {
+            callback(JSON.stringify(value));
+        } catch (e) {
+            console.error("Couldn't convert value into a JSON string: ", value);
+
+            callback(null, e);
+        }
+    }
+}
+
+// Deserialize data we've inserted into a value column/field. We place
+// special markers into our strings to mark them as encoded; this isn't
+// as nice as a meta field, but it's the only sane thing we can do whilst
+// keeping localStorage support intact.
+//
+// Oftentimes this will just deserialize JSON content, but if we have a
+// special marker (SERIALIZED_MARKER, defined above), we will extract
+// some kind of arraybuffer/binary data/typed array out of the string.
+function deserialize(value) {
+    // If we haven't marked this string as being specially serialized (i.e.
+    // something other than serialized JSON), we can just return it and be
+    // done with it.
+    if (value.substring(0, SERIALIZED_MARKER_LENGTH) !== SERIALIZED_MARKER) {
+        return JSON.parse(value);
+    }
+
+    // The following code deals with deserializing some kind of Blob or
+    // TypedArray. First we separate out the type of data we're dealing
+    // with from the data itself.
+    var serializedString = value.substring(TYPE_SERIALIZED_MARKER_LENGTH);
+    var type = value.substring(SERIALIZED_MARKER_LENGTH, TYPE_SERIALIZED_MARKER_LENGTH);
+
+    var blobType;
+    // Backwards-compatible blob type serialization strategy.
+    // DBs created with older versions of localForage will simply not have the blob type.
+    if (type === TYPE_BLOB && BLOB_TYPE_PREFIX_REGEX.test(serializedString)) {
+        var matcher = serializedString.match(BLOB_TYPE_PREFIX_REGEX);
+        blobType = matcher[1];
+        serializedString = serializedString.substring(matcher[0].length);
+    }
+    var buffer = stringToBuffer(serializedString);
+
+    // Return the right type based on the code/type set during
+    // serialization.
+    switch (type) {
+        case TYPE_ARRAYBUFFER:
+            return buffer;
+        case TYPE_BLOB:
+            return createBlob([buffer], { type: blobType });
+        case TYPE_INT8ARRAY:
+            return new Int8Array(buffer);
+        case TYPE_UINT8ARRAY:
+            return new Uint8Array(buffer);
+        case TYPE_UINT8CLAMPEDARRAY:
+            return new Uint8ClampedArray(buffer);
+        case TYPE_INT16ARRAY:
+            return new Int16Array(buffer);
+        case TYPE_UINT16ARRAY:
+            return new Uint16Array(buffer);
+        case TYPE_INT32ARRAY:
+            return new Int32Array(buffer);
+        case TYPE_UINT32ARRAY:
+            return new Uint32Array(buffer);
+        case TYPE_FLOAT32ARRAY:
+            return new Float32Array(buffer);
+        case TYPE_FLOAT64ARRAY:
+            return new Float64Array(buffer);
+        default:
+            throw new Error('Unkown type: ' + type);
+    }
+}
+
+var localforageSerializer = {
+    serialize: serialize,
+    deserialize: deserialize,
+    stringToBuffer: stringToBuffer,
+    bufferToString: bufferToString
+};
+
+/*
+ * Includes code from:
+ *
+ * base64-arraybuffer
+ * https://github.com/niklasvh/base64-arraybuffer
+ *
+ * Copyright (c) 2012 Niklas von Hertzen
+ * Licensed under the MIT license.
+ */
+// Open the WebSQL database (automatically creates one if one didn't
+// previously exist), using any options set in the config.
+function _initStorage$1(options) {
+    var self = this;
+    var dbInfo = {
+        db: null
+    };
+
+    if (options) {
+        for (var i in options) {
+            dbInfo[i] = typeof options[i] !== 'string' ? options[i].toString() : options[i];
+        }
+    }
+
+    var dbInfoPromise = new Promise$1(function (resolve, reject) {
+        // Open the database; the openDatabase API will automatically
+        // create it for us if it doesn't exist.
+        try {
+            dbInfo.db = openDatabase(dbInfo.name, String(dbInfo.version), dbInfo.description, dbInfo.size);
+        } catch (e) {
+            return reject(e);
+        }
+
+        // Create our key/value table if it doesn't exist.
+        dbInfo.db.transaction(function (t) {
+            t.executeSql('CREATE TABLE IF NOT EXISTS ' + dbInfo.storeName + ' (id INTEGER PRIMARY KEY, key unique, value)', [], function () {
+                self._dbInfo = dbInfo;
+                resolve();
+            }, function (t, error) {
+                reject(error);
+            });
+        });
+    });
+
+    dbInfo.serializer = localforageSerializer;
+    return dbInfoPromise;
+}
+
+function getItem$1(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function (t) {
+                t.executeSql('SELECT * FROM ' + dbInfo.storeName + ' WHERE key = ? LIMIT 1', [key], function (t, results) {
+                    var result = results.rows.length ? results.rows.item(0).value : null;
+
+                    // Check to see if this is serialized content we need to
+                    // unpack.
+                    if (result) {
+                        result = dbInfo.serializer.deserialize(result);
+                    }
+
+                    resolve(result);
+                }, function (t, error) {
+
+                    reject(error);
+                });
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function iterate$1(iterator, callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+
+            dbInfo.db.transaction(function (t) {
+                t.executeSql('SELECT * FROM ' + dbInfo.storeName, [], function (t, results) {
+                    var rows = results.rows;
+                    var length = rows.length;
+
+                    for (var i = 0; i < length; i++) {
+                        var item = rows.item(i);
+                        var result = item.value;
+
+                        // Check to see if this is serialized content
+                        // we need to unpack.
+                        if (result) {
+                            result = dbInfo.serializer.deserialize(result);
+                        }
+
+                        result = iterator(result, item.key, i + 1);
+
+                        // void(0) prevents problems with redefinition
+                        // of `undefined`.
+                        if (result !== void 0) {
+                            resolve(result);
+                            return;
+                        }
+                    }
+
+                    resolve();
+                }, function (t, error) {
+                    reject(error);
+                });
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function setItem$1(key, value, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            // The localStorage API doesn't return undefined values in an
+            // "expected" way, so undefined is always cast to null in all
+            // drivers. See: https://github.com/mozilla/localForage/pull/42
+            if (value === undefined) {
+                value = null;
+            }
+
+            // Save the original value to pass to the callback.
+            var originalValue = value;
+
+            var dbInfo = self._dbInfo;
+            dbInfo.serializer.serialize(value, function (value, error) {
+                if (error) {
+                    reject(error);
+                } else {
+                    dbInfo.db.transaction(function (t) {
+                        t.executeSql('INSERT OR REPLACE INTO ' + dbInfo.storeName + ' (key, value) VALUES (?, ?)', [key, value], function () {
+                            resolve(originalValue);
+                        }, function (t, error) {
+                            reject(error);
+                        });
+                    }, function (sqlError) {
+                        // The transaction failed; check
+                        // to see if it's a quota error.
+                        if (sqlError.code === sqlError.QUOTA_ERR) {
+                            // We reject the callback outright for now, but
+                            // it's worth trying to re-run the transaction.
+                            // Even if the user accepts the prompt to use
+                            // more storage on Safari, this error will
+                            // be called.
+                            //
+                            // TODO: Try to re-run the transaction.
+                            reject(sqlError);
+                        }
+                    });
+                }
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function removeItem$1(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function (t) {
+                t.executeSql('DELETE FROM ' + dbInfo.storeName + ' WHERE key = ?', [key], function () {
+                    resolve();
+                }, function (t, error) {
+
+                    reject(error);
+                });
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Deletes every item in the table.
+// TODO: Find out if this resets the AUTO_INCREMENT number.
+function clear$1(callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function (t) {
+                t.executeSql('DELETE FROM ' + dbInfo.storeName, [], function () {
+                    resolve();
+                }, function (t, error) {
+                    reject(error);
+                });
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Does a simple `COUNT(key)` to get the number of items stored in
+// localForage.
+function length$1(callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function (t) {
+                // Ahhh, SQL makes this one soooooo easy.
+                t.executeSql('SELECT COUNT(key) as c FROM ' + dbInfo.storeName, [], function (t, results) {
+                    var result = results.rows.item(0).c;
+
+                    resolve(result);
+                }, function (t, error) {
+
+                    reject(error);
+                });
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Return the key located at key index X; essentially gets the key from a
+// `WHERE id = ?`. This is the most efficient way I can think to implement
+// this rarely-used (in my experience) part of the API, but it can seem
+// inconsistent, because we do `INSERT OR REPLACE INTO` on `setItem()`, so
+// the ID of each key will change every time it's updated. Perhaps a stored
+// procedure for the `setItem()` SQL would solve this problem?
+// TODO: Don't change ID on `setItem()`.
+function key$1(n, callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function (t) {
+                t.executeSql('SELECT key FROM ' + dbInfo.storeName + ' WHERE id = ? LIMIT 1', [n + 1], function (t, results) {
+                    var result = results.rows.length ? results.rows.item(0).key : null;
+                    resolve(result);
+                }, function (t, error) {
+                    reject(error);
+                });
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function keys$1(callback) {
+    var self = this;
+
+    var promise = new Promise$1(function (resolve, reject) {
+        self.ready().then(function () {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function (t) {
+                t.executeSql('SELECT key FROM ' + dbInfo.storeName, [], function (t, results) {
+                    var keys = [];
+
+                    for (var i = 0; i < results.rows.length; i++) {
+                        keys.push(results.rows.item(i).key);
+                    }
+
+                    resolve(keys);
+                }, function (t, error) {
+
+                    reject(error);
+                });
+            });
+        })["catch"](reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+var webSQLStorage = {
+    _driver: 'webSQLStorage',
+    _initStorage: _initStorage$1,
+    iterate: iterate$1,
+    getItem: getItem$1,
+    setItem: setItem$1,
+    removeItem: removeItem$1,
+    clear: clear$1,
+    length: length$1,
+    key: key$1,
+    keys: keys$1
+};
+
+// Config the localStorage backend, using options set in the config.
+function _initStorage$2(options) {
+    var self = this;
+    var dbInfo = {};
+    if (options) {
+        for (var i in options) {
+            dbInfo[i] = options[i];
+        }
+    }
+
+    dbInfo.keyPrefix = dbInfo.name + '/';
+
+    if (dbInfo.storeName !== self._defaultConfig.storeName) {
+        dbInfo.keyPrefix += dbInfo.storeName + '/';
+    }
+
+    self._dbInfo = dbInfo;
+    dbInfo.serializer = localforageSerializer;
+
+    return Promise$1.resolve();
+}
+
+// Remove all keys from the datastore, effectively destroying all data in
+// the app's key/value store!
+function clear$2(callback) {
+    var self = this;
+    var promise = self.ready().then(function () {
+        var keyPrefix = self._dbInfo.keyPrefix;
+
+        for (var i = localStorage.length - 1; i >= 0; i--) {
+            var key = localStorage.key(i);
+
+            if (key.indexOf(keyPrefix) === 0) {
+                localStorage.removeItem(key);
+            }
+        }
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Retrieve an item from the store. Unlike the original async_storage
+// library in Gaia, we don't modify return values at all. If a key's value
+// is `undefined`, we pass that value to the callback function.
+function getItem$2(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = self.ready().then(function () {
+        var dbInfo = self._dbInfo;
+        var result = localStorage.getItem(dbInfo.keyPrefix + key);
+
+        // If a result was found, parse it from the serialized
+        // string into a JS object. If result isn't truthy, the key
+        // is likely undefined and we'll pass it straight to the
+        // callback.
+        if (result) {
+            result = dbInfo.serializer.deserialize(result);
+        }
+
+        return result;
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Iterate over all items in the store.
+function iterate$2(iterator, callback) {
+    var self = this;
+
+    var promise = self.ready().then(function () {
+        var dbInfo = self._dbInfo;
+        var keyPrefix = dbInfo.keyPrefix;
+        var keyPrefixLength = keyPrefix.length;
+        var length = localStorage.length;
+
+        // We use a dedicated iterator instead of the `i` variable below
+        // so other keys we fetch in localStorage aren't counted in
+        // the `iterationNumber` argument passed to the `iterate()`
+        // callback.
+        //
+        // See: github.com/mozilla/localForage/pull/435#discussion_r38061530
+        var iterationNumber = 1;
+
+        for (var i = 0; i < length; i++) {
+            var key = localStorage.key(i);
+            if (key.indexOf(keyPrefix) !== 0) {
+                continue;
+            }
+            var value = localStorage.getItem(key);
+
+            // If a result was found, parse it from the serialized
+            // string into a JS object. If result isn't truthy, the
+            // key is likely undefined and we'll pass it straight
+            // to the iterator.
+            if (value) {
+                value = dbInfo.serializer.deserialize(value);
+            }
+
+            value = iterator(value, key.substring(keyPrefixLength), iterationNumber++);
+
+            if (value !== void 0) {
+                return value;
+            }
+        }
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Same as localStorage's key() method, except takes a callback.
+function key$2(n, callback) {
+    var self = this;
+    var promise = self.ready().then(function () {
+        var dbInfo = self._dbInfo;
+        var result;
+        try {
+            result = localStorage.key(n);
+        } catch (error) {
+            result = null;
+        }
+
+        // Remove the prefix from the key, if a key is found.
+        if (result) {
+            result = result.substring(dbInfo.keyPrefix.length);
+        }
+
+        return result;
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function keys$2(callback) {
+    var self = this;
+    var promise = self.ready().then(function () {
+        var dbInfo = self._dbInfo;
+        var length = localStorage.length;
+        var keys = [];
+
+        for (var i = 0; i < length; i++) {
+            if (localStorage.key(i).indexOf(dbInfo.keyPrefix) === 0) {
+                keys.push(localStorage.key(i).substring(dbInfo.keyPrefix.length));
+            }
+        }
+
+        return keys;
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Supply the number of keys in the datastore to the callback function.
+function length$2(callback) {
+    var self = this;
+    var promise = self.keys().then(function (keys) {
+        return keys.length;
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Remove an item from the store, nice and simple.
+function removeItem$2(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = self.ready().then(function () {
+        var dbInfo = self._dbInfo;
+        localStorage.removeItem(dbInfo.keyPrefix + key);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Set a key's value and run an optional callback once the value is set.
+// Unlike Gaia's implementation, the callback function is passed the value,
+// in case you want to operate on that value only after you're sure it
+// saved, or something like that.
+function setItem$2(key, value, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key + ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = self.ready().then(function () {
+        // Convert undefined values to null.
+        // https://github.com/mozilla/localForage/pull/42
+        if (value === undefined) {
+            value = null;
+        }
+
+        // Save the original value to pass to the callback.
+        var originalValue = value;
+
+        return new Promise$1(function (resolve, reject) {
+            var dbInfo = self._dbInfo;
+            dbInfo.serializer.serialize(value, function (value, error) {
+                if (error) {
+                    reject(error);
+                } else {
+                    try {
+                        localStorage.setItem(dbInfo.keyPrefix + key, value);
+                        resolve(originalValue);
+                    } catch (e) {
+                        // localStorage capacity exceeded.
+                        // TODO: Make this a specific error/event.
+                        if (e.name === 'QuotaExceededError' || e.name === 'NS_ERROR_DOM_QUOTA_REACHED') {
+                            reject(e);
+                        }
+                        reject(e);
+                    }
+                }
+            });
+        });
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+var localStorageWrapper = {
+    _driver: 'localStorageWrapper',
+    _initStorage: _initStorage$2,
+    // Default API, from Gaia/localStorage.
+    iterate: iterate$2,
+    getItem: getItem$2,
+    setItem: setItem$2,
+    removeItem: removeItem$2,
+    clear: clear$2,
+    length: length$2,
+    key: key$2,
+    keys: keys$2
+};
+
+function executeTwoCallbacks(promise, callback, errorCallback) {
+    if (typeof callback === 'function') {
+        promise.then(callback);
+    }
+
+    if (typeof errorCallback === 'function') {
+        promise["catch"](errorCallback);
+    }
+}
+
+// Custom drivers are stored here when `defineDriver()` is called.
+// They are shared across all instances of localForage.
+var CustomDrivers = {};
+
+var DriverType = {
+    INDEXEDDB: 'asyncStorage',
+    LOCALSTORAGE: 'localStorageWrapper',
+    WEBSQL: 'webSQLStorage'
+};
+
+var DefaultDriverOrder = [DriverType.INDEXEDDB, DriverType.WEBSQL, DriverType.LOCALSTORAGE];
+
+var LibraryMethods = ['clear', 'getItem', 'iterate', 'key', 'keys', 'length', 'removeItem', 'setItem'];
+
+var DefaultConfig = {
+    description: '',
+    driver: DefaultDriverOrder.slice(),
+    name: 'localforage',
+    // Default DB size is _JUST UNDER_ 5MB, as it's the highest size
+    // we can use without a prompt.
+    size: 4980736,
+    storeName: 'keyvaluepairs',
+    version: 1.0
+};
+
+var driverSupport = {};
+// Check to see if IndexedDB is available and if it is the latest
+// implementation; it's our preferred backend library. We use "_spec_test"
+// as the name of the database because it's not the one we'll operate on,
+// but it's useful to make sure its using the right spec.
+// See: https://github.com/mozilla/localForage/issues/128
+driverSupport[DriverType.INDEXEDDB] = isIndexedDBValid();
+
+driverSupport[DriverType.WEBSQL] = isWebSQLValid();
+
+driverSupport[DriverType.LOCALSTORAGE] = isLocalStorageValid();
+
+var isArray = Array.isArray || function (arg) {
+    return Object.prototype.toString.call(arg) === '[object Array]';
+};
+
+function callWhenReady(localForageInstance, libraryMethod) {
+    localForageInstance[libraryMethod] = function () {
+        var _args = arguments;
+        return localForageInstance.ready().then(function () {
+            return localForageInstance[libraryMethod].apply(localForageInstance, _args);
+        });
+    };
+}
+
+function extend() {
+    for (var i = 1; i < arguments.length; i++) {
+        var arg = arguments[i];
+
+        if (arg) {
+            for (var key in arg) {
+                if (arg.hasOwnProperty(key)) {
+                    if (isArray(arg[key])) {
+                        arguments[0][key] = arg[key].slice();
+                    } else {
+                        arguments[0][key] = arg[key];
+                    }
+                }
+            }
+        }
+    }
+
+    return arguments[0];
+}
+
+function isLibraryDriver(driverName) {
+    for (var driver in DriverType) {
+        if (DriverType.hasOwnProperty(driver) && DriverType[driver] === driverName) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+var LocalForage = function () {
+    function LocalForage(options) {
+        _classCallCheck(this, LocalForage);
+
+        this.INDEXEDDB = DriverType.INDEXEDDB;
+        this.LOCALSTORAGE = DriverType.LOCALSTORAGE;
+        this.WEBSQL = DriverType.WEBSQL;
+
+        this._defaultConfig = extend({}, DefaultConfig);
+        this._config = extend({}, this._defaultConfig, options);
+        this._driverSet = null;
+        this._initDriver = null;
+        this._ready = false;
+        this._dbInfo = null;
+
+        this._wrapLibraryMethodsWithReady();
+        this.setDriver(this._config.driver);
+    }
+
+    // Set any config values for localForage; can be called anytime before
+    // the first API call (e.g. `getItem`, `setItem`).
+    // We loop through options so we don't overwrite existing config
+    // values.
+
+
+    LocalForage.prototype.config = function config(options) {
+        // If the options argument is an object, we use it to set values.
+        // Otherwise, we return either a specified config value or all
+        // config values.
+        if ((typeof options === 'undefined' ? 'undefined' : _typeof(options)) === 'object') {
+            // If localforage is ready and fully initialized, we can't set
+            // any new configuration values. Instead, we return an error.
+            if (this._ready) {
+                return new Error("Can't call config() after localforage " + 'has been used.');
+            }
+
+            for (var i in options) {
+                if (i === 'storeName') {
+                    options[i] = options[i].replace(/\W/g, '_');
+                }
+
+                this._config[i] = options[i];
+            }
+
+            // after all config options are set and
+            // the driver option is used, try setting it
+            if ('driver' in options && options.driver) {
+                this.setDriver(this._config.driver);
+            }
+
+            return true;
+        } else if (typeof options === 'string') {
+            return this._config[options];
+        } else {
+            return this._config;
+        }
+    };
+
+    // Used to define a custom driver, shared across all instances of
+    // localForage.
+
+
+    LocalForage.prototype.defineDriver = function defineDriver(driverObject, callback, errorCallback) {
+        var promise = new Promise$1(function (resolve, reject) {
+            try {
+                var driverName = driverObject._driver;
+                var complianceError = new Error('Custom driver not compliant; see ' + 'https://mozilla.github.io/localForage/#definedriver');
+                var namingError = new Error('Custom driver name already in use: ' + driverObject._driver);
+
+                // A driver name should be defined and not overlap with the
+                // library-defined, default drivers.
+                if (!driverObject._driver) {
+                    reject(complianceError);
+                    return;
+                }
+                if (isLibraryDriver(driverObject._driver)) {
+                    reject(namingError);
+                    return;
+                }
+
+                var customDriverMethods = LibraryMethods.concat('_initStorage');
+                for (var i = 0; i < customDriverMethods.length; i++) {
+                    var customDriverMethod = customDriverMethods[i];
+                    if (!customDriverMethod || !driverObject[customDriverMethod] || typeof driverObject[customDriverMethod] !== 'function') {
+                        reject(complianceError);
+                        return;
+                    }
+                }
+
+                var supportPromise = Promise$1.resolve(true);
+                if ('_support' in driverObject) {
+                    if (driverObject._support && typeof driverObject._support === 'function') {
+                        supportPromise = driverObject._support();
+                    } else {
+                        supportPromise = Promise$1.resolve(!!driverObject._support);
+                    }
+                }
+
+                supportPromise.then(function (supportResult) {
+                    driverSupport[driverName] = supportResult;
+                    CustomDrivers[driverName] = driverObject;
+                    resolve();
+                }, reject);
+            } catch (e) {
+                reject(e);
+            }
+        });
+
+        executeTwoCallbacks(promise, callback, errorCallback);
+        return promise;
+    };
+
+    LocalForage.prototype.driver = function driver() {
+        return this._driver || null;
+    };
+
+    LocalForage.prototype.getDriver = function getDriver(driverName, callback, errorCallback) {
+        var self = this;
+        var getDriverPromise = Promise$1.resolve().then(function () {
+            if (isLibraryDriver(driverName)) {
+                switch (driverName) {
+                    case self.INDEXEDDB:
+                        return asyncStorage;
+                    case self.LOCALSTORAGE:
+                        return localStorageWrapper;
+                    case self.WEBSQL:
+                        return webSQLStorage;
+                }
+            } else if (CustomDrivers[driverName]) {
+                return CustomDrivers[driverName];
+            } else {
+                throw new Error('Driver not found.');
+            }
+        });
+        executeTwoCallbacks(getDriverPromise, callback, errorCallback);
+        return getDriverPromise;
+    };
+
+    LocalForage.prototype.getSerializer = function getSerializer(callback) {
+        var serializerPromise = Promise$1.resolve(localforageSerializer);
+        executeTwoCallbacks(serializerPromise, callback);
+        return serializerPromise;
+    };
+
+    LocalForage.prototype.ready = function ready(callback) {
+        var self = this;
+
+        var promise = self._driverSet.then(function () {
+            if (self._ready === null) {
+                self._ready = self._initDriver();
+            }
+
+            return self._ready;
+        });
+
+        executeTwoCallbacks(promise, callback, callback);
+        return promise;
+    };
+
+    LocalForage.prototype.setDriver = function setDriver(drivers, callback, errorCallback) {
+        var self = this;
+
+        if (!isArray(drivers)) {
+            drivers = [drivers];
+        }
+
+        var supportedDrivers = this._getSupportedDrivers(drivers);
+
+        function setDriverToConfig() {
+            self._config.driver = self.driver();
+        }
+
+        function initDriver(supportedDrivers) {
+            return function () {
+                var currentDriverIndex = 0;
+
+                function driverPromiseLoop() {
+                    while (currentDriverIndex < supportedDrivers.length) {
+                        var driverName = supportedDrivers[currentDriverIndex];
+                        currentDriverIndex++;
+
+                        self._dbInfo = null;
+                        self._ready = null;
+
+                        return self.getDriver(driverName).then(function (driver) {
+                            self._extend(driver);
+                            setDriverToConfig();
+
+                            self._ready = self._initStorage(self._config);
+                            return self._ready;
+                        })["catch"](driverPromiseLoop);
+                    }
+
+                    setDriverToConfig();
+                    var error = new Error('No available storage method found.');
+                    self._driverSet = Promise$1.reject(error);
+                    return self._driverSet;
+                }
+
+                return driverPromiseLoop();
+            };
+        }
+
+        // There might be a driver initialization in progress
+        // so wait for it to finish in order to avoid a possible
+        // race condition to set _dbInfo
+        var oldDriverSetDone = this._driverSet !== null ? this._driverSet["catch"](function () {
+            return Promise$1.resolve();
+        }) : Promise$1.resolve();
+
+        this._driverSet = oldDriverSetDone.then(function () {
+            var driverName = supportedDrivers[0];
+            self._dbInfo = null;
+            self._ready = null;
+
+            return self.getDriver(driverName).then(function (driver) {
+                self._driver = driver._driver;
+                setDriverToConfig();
+                self._wrapLibraryMethodsWithReady();
+                self._initDriver = initDriver(supportedDrivers);
+            });
+        })["catch"](function () {
+            setDriverToConfig();
+            var error = new Error('No available storage method found.');
+            self._driverSet = Promise$1.reject(error);
+            return self._driverSet;
+        });
+
+        executeTwoCallbacks(this._driverSet, callback, errorCallback);
+        return this._driverSet;
+    };
+
+    LocalForage.prototype.supports = function supports(driverName) {
+        return !!driverSupport[driverName];
+    };
+
+    LocalForage.prototype._extend = function _extend(libraryMethodsAndProperties) {
+        extend(this, libraryMethodsAndProperties);
+    };
+
+    LocalForage.prototype._getSupportedDrivers = function _getSupportedDrivers(drivers) {
+        var supportedDrivers = [];
+        for (var i = 0, len = drivers.length; i < len; i++) {
+            var driverName = drivers[i];
+            if (this.supports(driverName)) {
+                supportedDrivers.push(driverName);
+            }
+        }
+        return supportedDrivers;
+    };
+
+    LocalForage.prototype._wrapLibraryMethodsWithReady = function _wrapLibraryMethodsWithReady() {
+        // Add a stub for each driver API method that delays the call to the
+        // corresponding driver method until localForage is ready. These stubs
+        // will be replaced by the driver methods as soon as the driver is
+        // loaded, so there is no performance impact.
+        for (var i = 0; i < LibraryMethods.length; i++) {
+            callWhenReady(this, LibraryMethods[i]);
+        }
+    };
+
+    LocalForage.prototype.createInstance = function createInstance(options) {
+        return new LocalForage(options);
+    };
+
+    return LocalForage;
+}();
+
+// The actual localForage object that we expose as a module or via a
+// global. It's extended by pulling in one of our other libraries.
+
+
+var localforage_js = new LocalForage();
+
+module.exports = localforage_js;
+
+},{"undefined":undefined}]},{},[1])(1)
+});
\ No newline at end of file
diff --git a/www/lib/localforage/dist/localforage.nopromises.min.js b/www/lib/localforage/dist/localforage.nopromises.min.js
new file mode 100644
index 00000000..39ed4377
--- /dev/null
+++ b/www/lib/localforage/dist/localforage.nopromises.min.js
@@ -0,0 +1,7 @@
+/*!
+    localForage -- Offline Storage, Improved
+    Version 1.4.2
+    https://mozilla.github.io/localForage
+    (c) 2013-2015 Mozilla, Apache License 2.0
+*/
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null===b._ready&&(b._ready=b._initDriver()),b._ready});return aa(c,a,a),c},a.prototype.setDriver=function(a,b,c){function d(){f._config.driver=f.driver()}function e(a){return function(){function b(){for(;c<a.length;){var e=a[c];return c++,f._dbInfo=null,f._ready=null,f.getDriver(e).then(function(a){return f._extend(a),d(),f._ready=f._initStorage(f._config),f._ready})["catch"](b)}d();var g=new Error("No available storage method found.");return f._driverSet=ia.reject(g),f._driverSet}var c=0;return b()}}var f=this;La(a)||(a=[a]);var g=this._getSupportedDrivers(a),h=null!==this._driverSet?this._driverSet["catch"](function(){return ia.resolve()}):ia.resolve();return this._driverSet=h.then(function(){var a=g[0];return f._dbInfo=null,f._ready=null,f.getDriver(a).then(function(a){f._driver=a._driver,d(),f._wrapLibraryMethodsWithReady(),f._initDriver=e(g)})})["catch"](function(){d();var a=new Error("No available storage method found.");return f._driverSet=ia.reject(a),f._driverSet}),aa(this._driverSet,b,c),this._driverSet},a.prototype.supports=function(a){return!!Ka[a]},a.prototype._extend=function(a){ca(this,a)},a.prototype._getSupportedDrivers=function(a){for(var b=[],c=0,d=a.length;d>c;c++){var e=a[c];this.supports(e)&&b.push(e)}return b},a.prototype._wrapLibraryMethodsWithReady=function(){for(var a=0;a<Ia.length;a++)ba(this,Ia[a])},a.prototype.createInstance=function(b){return new a(b)},a}(),Na=new Ma;b.exports=Na},{undefined:void 0}]},{},[1])(1)});
\ No newline at end of file
diff --git a/www/lib/localforage/package.json b/www/lib/localforage/package.json
new file mode 100644
index 00000000..3d9894fa
--- /dev/null
+++ b/www/lib/localforage/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "localforage",
+  "author": "Mozilla",
+  "license": "Apache-2.0",
+  "description": "Offline storage, improved.",
+  "keywords": [
+    "indexeddb",
+    "localstorage",
+    "storage",
+    "websql"
+  ],
+  "version": "1.4.2",
+  "homepage": "https://github.com/mozilla/localForage",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/mozilla/localForage.git"
+  },
+  "scripts": {
+    "publish-docs": "node -e \"require('grunt').cli()\" null copy build-rules-html publish-rules",
+    "test": "node -e \"require('grunt').cli()\" null test"
+  },
+  "devDependencies": {
+    "babel-core": "^6.5.1",
+    "babel-loader": "^6.2.2",
+    "babel-plugin-add-module-exports": "^0.1.2",
+    "babel-plugin-transform-es2015-modules-umd": "^6.5.0",
+    "babel-preset-es2015": "^6.6.0",
+    "babel-preset-es2015-loose": "^7.0.0",
+    "babelify": "^7.2.0",
+    "bundle-collapser": "^1.2.1",
+    "cors": "^2.3.1",
+    "derequire": "^2.0.3",
+    "grunt": "^0.4.2",
+    "grunt-babel": "^6.0.0",
+    "grunt-browserify": "^3.8.0",
+    "grunt-contrib-concat": "^0.3.0",
+    "grunt-contrib-connect": "^0.8.0",
+    "grunt-contrib-jshint": "^0.9.2",
+    "grunt-contrib-uglify": "^0.4.0",
+    "grunt-contrib-watch": "^0.5.0",
+    "grunt-es3-safe-recast": "^0.1.0",
+    "grunt-jscs": "^1.5.0",
+    "grunt-mocha": "^0.4.10",
+    "grunt-rollup": "^0.6.2",
+    "grunt-run": "^0.5.2",
+    "grunt-saucelabs": "^5.1.2",
+    "grunt-webpack": "^1.0.11",
+    "load-grunt-tasks": "^0.4.0",
+    "mocha": "^1.18.2",
+    "ncp": "^2.0.0",
+    "phantomjs": "^1.9.7-12",
+    "rimraf": "^2.5.2",
+    "rollupify": "^0.1.0",
+    "script-loader": "^0.6.1",
+    "uglify-js": "^2.3.x",
+    "webpack": "^1.12.13",
+    "webpack-dev-server": "^1.10.1"
+  },
+  "main": "dist/localforage.js",
+  "bugs": {
+    "url": "http://github.com/mozilla/localForage/issues"
+  },
+  "dependencies": {
+    "lie": "3.0.2"
+  }
+}
diff --git a/www/lib/localforage/src/drivers/indexeddb.js b/www/lib/localforage/src/drivers/indexeddb.js
new file mode 100644
index 00000000..2dd52554
--- /dev/null
+++ b/www/lib/localforage/src/drivers/indexeddb.js
@@ -0,0 +1,689 @@
+import createBlob from '../utils/createBlob';
+import idb from '../utils/idb';
+import Promise from '../utils/promise';
+import executeCallback from '../utils/executeCallback';
+
+// Some code originally from async_storage.js in
+// [Gaia](https://github.com/mozilla-b2g/gaia).
+
+var DETECT_BLOB_SUPPORT_STORE = 'local-forage-detect-blob-support';
+var supportsBlobs;
+var dbContexts;
+
+// Transform a binary string to an array buffer, because otherwise
+// weird stuff happens when you try to work with the binary string directly.
+// It is known.
+// From http://stackoverflow.com/questions/14967647/ (continues on next line)
+// encode-decode-image-with-base64-breaks-image (2013-04-21)
+function _binStringToArrayBuffer(bin) {
+    var length = bin.length;
+    var buf = new ArrayBuffer(length);
+    var arr = new Uint8Array(buf);
+    for (var i = 0; i < length; i++) {
+        arr[i] = bin.charCodeAt(i);
+    }
+    return buf;
+}
+
+//
+// Blobs are not supported in all versions of IndexedDB, notably
+// Chrome <37 and Android <5. In those versions, storing a blob will throw.
+//
+// Various other blob bugs exist in Chrome v37-42 (inclusive).
+// Detecting them is expensive and confusing to users, and Chrome 37-42
+// is at very low usage worldwide, so we do a hacky userAgent check instead.
+//
+// content-type bug: https://code.google.com/p/chromium/issues/detail?id=408120
+// 404 bug: https://code.google.com/p/chromium/issues/detail?id=447916
+// FileReader bug: https://code.google.com/p/chromium/issues/detail?id=447836
+//
+// Code borrowed from PouchDB. See:
+// https://github.com/pouchdb/pouchdb/blob/9c25a23/src/adapters/idb/blobSupport.js
+//
+function _checkBlobSupportWithoutCaching(txn) {
+    return new Promise(function(resolve) {
+        var blob = createBlob(['']);
+        txn.objectStore(DETECT_BLOB_SUPPORT_STORE).put(blob, 'key');
+
+        txn.onabort = function(e) {
+            // If the transaction aborts now its due to not being able to
+            // write to the database, likely due to the disk being full
+            e.preventDefault();
+            e.stopPropagation();
+            resolve(false);
+        };
+
+        txn.oncomplete = function() {
+            var matchedChrome = navigator.userAgent.match(/Chrome\/(\d+)/);
+            var matchedEdge = navigator.userAgent.match(/Edge\//);
+            // MS Edge pretends to be Chrome 42:
+            // https://msdn.microsoft.com/en-us/library/hh869301%28v=vs.85%29.aspx
+            resolve(matchedEdge || !matchedChrome ||
+              parseInt(matchedChrome[1], 10) >= 43);
+        };
+    }).catch(function() {
+        return false; // error, so assume unsupported
+    });
+}
+
+function _checkBlobSupport(idb) {
+    if (typeof supportsBlobs === 'boolean') {
+        return Promise.resolve(supportsBlobs);
+    }
+    return _checkBlobSupportWithoutCaching(idb).then(function(value) {
+        supportsBlobs = value;
+        return supportsBlobs;
+    });
+}
+
+function _deferReadiness(dbInfo) {
+    var dbContext = dbContexts[dbInfo.name];
+
+    // Create a deferred object representing the current database operation.
+    var deferredOperation = {};
+
+    deferredOperation.promise = new Promise(function(resolve) {
+        deferredOperation.resolve = resolve;
+    });
+
+    // Enqueue the deferred operation.
+    dbContext.deferredOperations.push(deferredOperation);
+
+    // Chain its promise to the database readiness.
+    if (!dbContext.dbReady) {
+        dbContext.dbReady = deferredOperation.promise;
+    } else {
+        dbContext.dbReady = dbContext.dbReady.then(function() {
+            return deferredOperation.promise;
+        });
+    }
+}
+
+function _advanceReadiness(dbInfo) {
+    var dbContext = dbContexts[dbInfo.name];
+
+    // Dequeue a deferred operation.
+    var deferredOperation = dbContext.deferredOperations.pop();
+
+    // Resolve its promise (which is part of the database readiness
+    // chain of promises).
+    if (deferredOperation) {
+        deferredOperation.resolve();
+    }
+}
+
+function _getConnection(dbInfo, upgradeNeeded) {
+    return new Promise(function(resolve, reject) {
+
+        if (dbInfo.db) {
+            if (upgradeNeeded) {
+                _deferReadiness(dbInfo);
+                dbInfo.db.close();
+            } else {
+                return resolve(dbInfo.db);
+            }
+        }
+
+        var dbArgs = [dbInfo.name];
+
+        if (upgradeNeeded) {
+            dbArgs.push(dbInfo.version);
+        }
+
+        var openreq = idb.open.apply(idb, dbArgs);
+
+        if (upgradeNeeded) {
+            openreq.onupgradeneeded = function(e) {
+                var db = openreq.result;
+                try {
+                    db.createObjectStore(dbInfo.storeName);
+                    if (e.oldVersion <= 1) {
+                        // Added when support for blob shims was added
+                        db.createObjectStore(DETECT_BLOB_SUPPORT_STORE);
+                    }
+                } catch (ex) {
+                    if (ex.name === 'ConstraintError') {
+                        console.warn('The database "' + dbInfo.name + '"' +
+                            ' has been upgraded from version ' + e.oldVersion +
+                            ' to version ' + e.newVersion +
+                            ', but the storage "' + dbInfo.storeName + '" already exists.');
+                    } else {
+                        throw ex;
+                    }
+                }
+            };
+        }
+
+        openreq.onerror = function() {
+            reject(openreq.error);
+        };
+
+        openreq.onsuccess = function() {
+            resolve(openreq.result);
+            _advanceReadiness(dbInfo);
+        };
+    });
+}
+
+function _getOriginalConnection(dbInfo) {
+    return _getConnection(dbInfo, false);
+}
+
+function _getUpgradedConnection(dbInfo) {
+    return _getConnection(dbInfo, true);
+}
+
+function _isUpgradeNeeded(dbInfo, defaultVersion) {
+    if (!dbInfo.db) {
+        return true;
+    }
+
+    var isNewStore = !dbInfo.db.objectStoreNames.contains(dbInfo.storeName);
+    var isDowngrade = dbInfo.version < dbInfo.db.version;
+    var isUpgrade = dbInfo.version > dbInfo.db.version;
+
+    if (isDowngrade) {
+        // If the version is not the default one
+        // then warn for impossible downgrade.
+        if (dbInfo.version !== defaultVersion) {
+            console.warn('The database "' + dbInfo.name + '"' +
+                ' can\'t be downgraded from version ' + dbInfo.db.version +
+                ' to version ' + dbInfo.version + '.');
+        }
+        // Align the versions to prevent errors.
+        dbInfo.version = dbInfo.db.version;
+    }
+
+    if (isUpgrade || isNewStore) {
+        // If the store is new then increment the version (if needed).
+        // This will trigger an "upgradeneeded" event which is required
+        // for creating a store.
+        if (isNewStore) {
+            var incVersion = dbInfo.db.version + 1;
+            if (incVersion > dbInfo.version) {
+                dbInfo.version = incVersion;
+            }
+        }
+
+        return true;
+    }
+
+    return false;
+}
+
+// encode a blob for indexeddb engines that don't support blobs
+function _encodeBlob(blob) {
+    return new Promise(function(resolve, reject) {
+        var reader = new FileReader();
+        reader.onerror = reject;
+        reader.onloadend = function(e) {
+            var base64 = btoa(e.target.result || '');
+            resolve({
+                __local_forage_encoded_blob: true,
+                data: base64,
+                type: blob.type
+            });
+        };
+        reader.readAsBinaryString(blob);
+    });
+}
+
+// decode an encoded blob
+function _decodeBlob(encodedBlob) {
+    var arrayBuff = _binStringToArrayBuffer(atob(encodedBlob.data));
+    return createBlob([arrayBuff], {type: encodedBlob.type});
+}
+
+// is this one of our fancy encoded blobs?
+function _isEncodedBlob(value) {
+    return value && value.__local_forage_encoded_blob;
+}
+
+// Specialize the default `ready()` function by making it dependent
+// on the current database operations. Thus, the driver will be actually
+// ready when it's been initialized (default) *and* there are no pending
+// operations on the database (initiated by some other instances).
+function _fullyReady(callback) {
+    var self = this;
+
+    var promise = self._initReady().then(function() {
+        var dbContext = dbContexts[self._dbInfo.name];
+
+        if (dbContext && dbContext.dbReady) {
+            return dbContext.dbReady;
+        }
+    });
+
+    promise.then(callback, callback);
+    return promise;
+}
+
+// Open the IndexedDB database (automatically creates one if one didn't
+// previously exist), using any options set in the config.
+function _initStorage(options) {
+    var self = this;
+    var dbInfo = {
+        db: null
+    };
+
+    if (options) {
+        for (var i in options) {
+            dbInfo[i] = options[i];
+        }
+    }
+
+    // Initialize a singleton container for all running localForages.
+    if (!dbContexts) {
+        dbContexts = {};
+    }
+
+    // Get the current context of the database;
+    var dbContext = dbContexts[dbInfo.name];
+
+    // ...or create a new context.
+    if (!dbContext) {
+        dbContext = {
+            // Running localForages sharing a database.
+            forages: [],
+            // Shared database.
+            db: null,
+            // Database readiness (promise).
+            dbReady: null,
+            // Deferred operations on the database.
+            deferredOperations: []
+        };
+        // Register the new context in the global container.
+        dbContexts[dbInfo.name] = dbContext;
+    }
+
+    // Register itself as a running localForage in the current context.
+    dbContext.forages.push(self);
+
+    // Replace the default `ready()` function with the specialized one.
+    if (!self._initReady) {
+        self._initReady = self.ready;
+        self.ready = _fullyReady;
+    }
+
+    // Create an array of initialization states of the related localForages.
+    var initPromises = [];
+
+    function ignoreErrors() {
+        // Don't handle errors here,
+        // just makes sure related localForages aren't pending.
+        return Promise.resolve();
+    }
+
+    for (var j = 0; j < dbContext.forages.length; j++) {
+        var forage = dbContext.forages[j];
+        if (forage !== self) { // Don't wait for itself...
+            initPromises.push(forage._initReady().catch(ignoreErrors));
+        }
+    }
+
+    // Take a snapshot of the related localForages.
+    var forages = dbContext.forages.slice(0);
+
+    // Initialize the connection process only when
+    // all the related localForages aren't pending.
+    return Promise.all(initPromises).then(function() {
+        dbInfo.db = dbContext.db;
+        // Get the connection or open a new one without upgrade.
+        return _getOriginalConnection(dbInfo);
+    }).then(function(db) {
+        dbInfo.db = db;
+        if (_isUpgradeNeeded(dbInfo, self._defaultConfig.version)) {
+            // Reopen the database for upgrading.
+            return _getUpgradedConnection(dbInfo);
+        }
+        return db;
+    }).then(function(db) {
+        dbInfo.db = dbContext.db = db;
+        self._dbInfo = dbInfo;
+        // Share the final connection amongst related localForages.
+        for (var k = 0; k < forages.length; k++) {
+            var forage = forages[k];
+            if (forage !== self) { // Self is already up-to-date.
+                forage._dbInfo.db = dbInfo.db;
+                forage._dbInfo.version = dbInfo.version;
+            }
+        }
+    });
+}
+
+function getItem(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key +
+            ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise(function(resolve, reject) {
+        self.ready().then(function() {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly')
+                .objectStore(dbInfo.storeName);
+            var req = store.get(key);
+
+            req.onsuccess = function() {
+                var value = req.result;
+                if (value === undefined) {
+                    value = null;
+                }
+                if (_isEncodedBlob(value)) {
+                    value = _decodeBlob(value);
+                }
+                resolve(value);
+            };
+
+            req.onerror = function() {
+                reject(req.error);
+            };
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Iterate over all items stored in database.
+function iterate(iterator, callback) {
+    var self = this;
+
+    var promise = new Promise(function(resolve, reject) {
+        self.ready().then(function() {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly')
+                .objectStore(dbInfo.storeName);
+
+            var req = store.openCursor();
+            var iterationNumber = 1;
+
+            req.onsuccess = function() {
+                var cursor = req.result;
+
+                if (cursor) {
+                    var value = cursor.value;
+                    if (_isEncodedBlob(value)) {
+                        value = _decodeBlob(value);
+                    }
+                    var result = iterator(value, cursor.key,
+                        iterationNumber++);
+
+                    if (result !== void(0)) {
+                        resolve(result);
+                    } else {
+                        cursor.continue();
+                    }
+                } else {
+                    resolve();
+                }
+            };
+
+            req.onerror = function() {
+                reject(req.error);
+            };
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+
+    return promise;
+}
+
+function setItem(key, value, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key +
+            ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise(function(resolve, reject) {
+        var dbInfo;
+        self.ready().then(function() {
+            dbInfo = self._dbInfo;
+            if (value instanceof Blob) {
+                return _checkBlobSupport(dbInfo.db).then(function(blobSupport) {
+                    if (blobSupport) {
+                        return value;
+                    }
+                    return _encodeBlob(value);
+                });
+            }
+            return value;
+        }).then(function(value) {
+            var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
+            var store = transaction.objectStore(dbInfo.storeName);
+
+            // The reason we don't _save_ null is because IE 10 does
+            // not support saving the `null` type in IndexedDB. How
+            // ironic, given the bug below!
+            // See: https://github.com/mozilla/localForage/issues/161
+            if (value === null) {
+                value = undefined;
+            }
+
+            transaction.oncomplete = function() {
+                // Cast to undefined so the value passed to
+                // callback/promise is the same as what one would get out
+                // of `getItem()` later. This leads to some weirdness
+                // (setItem('foo', undefined) will return `null`), but
+                // it's not my fault localStorage is our baseline and that
+                // it's weird.
+                if (value === undefined) {
+                    value = null;
+                }
+
+                resolve(value);
+            };
+            transaction.onabort = transaction.onerror = function() {
+                var err = req.error ? req.error : req.transaction.error;
+                reject(err);
+            };
+
+            var req = store.put(value, key);
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function removeItem(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key +
+            ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise(function(resolve, reject) {
+        self.ready().then(function() {
+            var dbInfo = self._dbInfo;
+            var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
+            var store = transaction.objectStore(dbInfo.storeName);
+
+            // We use a Grunt task to make this safe for IE and some
+            // versions of Android (including those used by Cordova).
+            // Normally IE won't like `.delete()` and will insist on
+            // using `['delete']()`, but we have a build step that
+            // fixes this for us now.
+            var req = store.delete(key);
+            transaction.oncomplete = function() {
+                resolve();
+            };
+
+            transaction.onerror = function() {
+                reject(req.error);
+            };
+
+            // The request will be also be aborted if we've exceeded our storage
+            // space.
+            transaction.onabort = function() {
+                var err = req.error ? req.error : req.transaction.error;
+                reject(err);
+            };
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function clear(callback) {
+    var self = this;
+
+    var promise = new Promise(function(resolve, reject) {
+        self.ready().then(function() {
+            var dbInfo = self._dbInfo;
+            var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
+            var store = transaction.objectStore(dbInfo.storeName);
+            var req = store.clear();
+
+            transaction.oncomplete = function() {
+                resolve();
+            };
+
+            transaction.onabort = transaction.onerror = function() {
+                var err = req.error ? req.error : req.transaction.error;
+                reject(err);
+            };
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function length(callback) {
+    var self = this;
+
+    var promise = new Promise(function(resolve, reject) {
+        self.ready().then(function() {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly')
+                .objectStore(dbInfo.storeName);
+            var req = store.count();
+
+            req.onsuccess = function() {
+                resolve(req.result);
+            };
+
+            req.onerror = function() {
+                reject(req.error);
+            };
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function key(n, callback) {
+    var self = this;
+
+    var promise = new Promise(function(resolve, reject) {
+        if (n < 0) {
+            resolve(null);
+
+            return;
+        }
+
+        self.ready().then(function() {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly')
+                .objectStore(dbInfo.storeName);
+
+            var advanced = false;
+            var req = store.openCursor();
+            req.onsuccess = function() {
+                var cursor = req.result;
+                if (!cursor) {
+                    // this means there weren't enough keys
+                    resolve(null);
+
+                    return;
+                }
+
+                if (n === 0) {
+                    // We have the first key, return it if that's what they
+                    // wanted.
+                    resolve(cursor.key);
+                } else {
+                    if (!advanced) {
+                        // Otherwise, ask the cursor to skip ahead n
+                        // records.
+                        advanced = true;
+                        cursor.advance(n);
+                    } else {
+                        // When we get here, we've got the nth key.
+                        resolve(cursor.key);
+                    }
+                }
+            };
+
+            req.onerror = function() {
+                reject(req.error);
+            };
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function keys(callback) {
+    var self = this;
+
+    var promise = new Promise(function(resolve, reject) {
+        self.ready().then(function() {
+            var dbInfo = self._dbInfo;
+            var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly')
+                .objectStore(dbInfo.storeName);
+
+            var req = store.openCursor();
+            var keys = [];
+
+            req.onsuccess = function() {
+                var cursor = req.result;
+
+                if (!cursor) {
+                    resolve(keys);
+                    return;
+                }
+
+                keys.push(cursor.key);
+                cursor.continue();
+            };
+
+            req.onerror = function() {
+                reject(req.error);
+            };
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+var asyncStorage = {
+    _driver: 'asyncStorage',
+    _initStorage: _initStorage,
+    iterate: iterate,
+    getItem: getItem,
+    setItem: setItem,
+    removeItem: removeItem,
+    clear: clear,
+    length: length,
+    key: key,
+    keys: keys
+};
+export default asyncStorage;
diff --git a/www/lib/localforage/src/drivers/localstorage.js b/www/lib/localforage/src/drivers/localstorage.js
new file mode 100644
index 00000000..85ef32bf
--- /dev/null
+++ b/www/lib/localforage/src/drivers/localstorage.js
@@ -0,0 +1,270 @@
+// If IndexedDB isn't available, we'll fall back to localStorage.
+// Note that this will have considerable performance and storage
+// side-effects (all data will be serialized on save and only data that
+// can be converted to a string via `JSON.stringify()` will be saved).
+
+import serializer from '../utils/serializer';
+import Promise from '../utils/promise';
+import executeCallback from '../utils/executeCallback';
+
+// Config the localStorage backend, using options set in the config.
+function _initStorage(options) {
+    var self = this;
+    var dbInfo = {};
+    if (options) {
+        for (var i in options) {
+            dbInfo[i] = options[i];
+        }
+    }
+
+    dbInfo.keyPrefix = dbInfo.name + '/';
+
+    if (dbInfo.storeName !== self._defaultConfig.storeName) {
+        dbInfo.keyPrefix += dbInfo.storeName + '/';
+    }
+
+    self._dbInfo = dbInfo;
+    dbInfo.serializer = serializer;
+
+    return Promise.resolve();
+}
+
+// Remove all keys from the datastore, effectively destroying all data in
+// the app's key/value store!
+function clear(callback) {
+    var self = this;
+    var promise = self.ready().then(function() {
+        var keyPrefix = self._dbInfo.keyPrefix;
+
+        for (var i = localStorage.length - 1; i >= 0; i--) {
+            var key = localStorage.key(i);
+
+            if (key.indexOf(keyPrefix) === 0) {
+                localStorage.removeItem(key);
+            }
+        }
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Retrieve an item from the store. Unlike the original async_storage
+// library in Gaia, we don't modify return values at all. If a key's value
+// is `undefined`, we pass that value to the callback function.
+function getItem(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key +
+            ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = self.ready().then(function() {
+        var dbInfo = self._dbInfo;
+        var result = localStorage.getItem(dbInfo.keyPrefix + key);
+
+        // If a result was found, parse it from the serialized
+        // string into a JS object. If result isn't truthy, the key
+        // is likely undefined and we'll pass it straight to the
+        // callback.
+        if (result) {
+            result = dbInfo.serializer.deserialize(result);
+        }
+
+        return result;
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Iterate over all items in the store.
+function iterate(iterator, callback) {
+    var self = this;
+
+    var promise = self.ready().then(function() {
+        var dbInfo = self._dbInfo;
+        var keyPrefix = dbInfo.keyPrefix;
+        var keyPrefixLength = keyPrefix.length;
+        var length = localStorage.length;
+
+        // We use a dedicated iterator instead of the `i` variable below
+        // so other keys we fetch in localStorage aren't counted in
+        // the `iterationNumber` argument passed to the `iterate()`
+        // callback.
+        //
+        // See: github.com/mozilla/localForage/pull/435#discussion_r38061530
+        var iterationNumber = 1;
+
+        for (var i = 0; i < length; i++) {
+            var key = localStorage.key(i);
+            if (key.indexOf(keyPrefix) !== 0) {
+                continue;
+            }
+            var value = localStorage.getItem(key);
+
+            // If a result was found, parse it from the serialized
+            // string into a JS object. If result isn't truthy, the
+            // key is likely undefined and we'll pass it straight
+            // to the iterator.
+            if (value) {
+                value = dbInfo.serializer.deserialize(value);
+            }
+
+            value = iterator(value, key.substring(keyPrefixLength),
+                iterationNumber++);
+
+            if (value !== void(0)) {
+                return value;
+            }
+        }
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Same as localStorage's key() method, except takes a callback.
+function key(n, callback) {
+    var self = this;
+    var promise = self.ready().then(function() {
+        var dbInfo = self._dbInfo;
+        var result;
+        try {
+            result = localStorage.key(n);
+        } catch (error) {
+            result = null;
+        }
+
+        // Remove the prefix from the key, if a key is found.
+        if (result) {
+            result = result.substring(dbInfo.keyPrefix.length);
+        }
+
+        return result;
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function keys(callback) {
+    var self = this;
+    var promise = self.ready().then(function() {
+        var dbInfo = self._dbInfo;
+        var length = localStorage.length;
+        var keys = [];
+
+        for (var i = 0; i < length; i++) {
+            if (localStorage.key(i).indexOf(dbInfo.keyPrefix) === 0) {
+                keys.push(localStorage.key(i).substring(dbInfo.keyPrefix.length));
+            }
+        }
+
+        return keys;
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Supply the number of keys in the datastore to the callback function.
+function length(callback) {
+    var self = this;
+    var promise = self.keys().then(function(keys) {
+        return keys.length;
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Remove an item from the store, nice and simple.
+function removeItem(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key +
+            ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = self.ready().then(function() {
+        var dbInfo = self._dbInfo;
+        localStorage.removeItem(dbInfo.keyPrefix + key);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Set a key's value and run an optional callback once the value is set.
+// Unlike Gaia's implementation, the callback function is passed the value,
+// in case you want to operate on that value only after you're sure it
+// saved, or something like that.
+function setItem(key, value, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key +
+            ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = self.ready().then(function() {
+        // Convert undefined values to null.
+        // https://github.com/mozilla/localForage/pull/42
+        if (value === undefined) {
+            value = null;
+        }
+
+        // Save the original value to pass to the callback.
+        var originalValue = value;
+
+        return new Promise(function(resolve, reject) {
+            var dbInfo = self._dbInfo;
+            dbInfo.serializer.serialize(value, function(value, error) {
+                if (error) {
+                    reject(error);
+                } else {
+                    try {
+                        localStorage.setItem(dbInfo.keyPrefix + key, value);
+                        resolve(originalValue);
+                    } catch (e) {
+                        // localStorage capacity exceeded.
+                        // TODO: Make this a specific error/event.
+                        if (e.name === 'QuotaExceededError' ||
+                            e.name === 'NS_ERROR_DOM_QUOTA_REACHED') {
+                            reject(e);
+                        }
+                        reject(e);
+                    }
+                }
+            });
+        });
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+var localStorageWrapper = {
+    _driver: 'localStorageWrapper',
+    _initStorage: _initStorage,
+    // Default API, from Gaia/localStorage.
+    iterate: iterate,
+    getItem: getItem,
+    setItem: setItem,
+    removeItem: removeItem,
+    clear: clear,
+    length: length,
+    key: key,
+    keys: keys
+};
+
+export default localStorageWrapper;
diff --git a/www/lib/localforage/src/drivers/websql.js b/www/lib/localforage/src/drivers/websql.js
new file mode 100644
index 00000000..04e6df2d
--- /dev/null
+++ b/www/lib/localforage/src/drivers/websql.js
@@ -0,0 +1,351 @@
+import serializer from '../utils/serializer';
+import Promise from '../utils/promise';
+import executeCallback from '../utils/executeCallback';
+
+/*
+ * Includes code from:
+ *
+ * base64-arraybuffer
+ * https://github.com/niklasvh/base64-arraybuffer
+ *
+ * Copyright (c) 2012 Niklas von Hertzen
+ * Licensed under the MIT license.
+ */
+// Open the WebSQL database (automatically creates one if one didn't
+// previously exist), using any options set in the config.
+function _initStorage(options) {
+    var self = this;
+    var dbInfo = {
+        db: null
+    };
+
+    if (options) {
+        for (var i in options) {
+            dbInfo[i] = typeof(options[i]) !== 'string' ?
+                        options[i].toString() : options[i];
+        }
+    }
+
+    var dbInfoPromise = new Promise(function(resolve, reject) {
+        // Open the database; the openDatabase API will automatically
+        // create it for us if it doesn't exist.
+        try {
+            dbInfo.db = openDatabase(dbInfo.name, String(dbInfo.version),
+                                     dbInfo.description, dbInfo.size);
+        } catch (e) {
+            return reject(e);
+        }
+
+        // Create our key/value table if it doesn't exist.
+        dbInfo.db.transaction(function(t) {
+            t.executeSql('CREATE TABLE IF NOT EXISTS ' + dbInfo.storeName +
+                         ' (id INTEGER PRIMARY KEY, key unique, value)', [],
+                         function() {
+                self._dbInfo = dbInfo;
+                resolve();
+            }, function(t, error) {
+                reject(error);
+            });
+        });
+    });
+
+    dbInfo.serializer = serializer;
+    return dbInfoPromise;
+}
+
+function getItem(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key +
+                            ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise(function(resolve, reject) {
+        self.ready().then(function() {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function(t) {
+                t.executeSql('SELECT * FROM ' + dbInfo.storeName +
+                             ' WHERE key = ? LIMIT 1', [key],
+                             function(t, results) {
+                    var result = results.rows.length ?
+                                 results.rows.item(0).value : null;
+
+                    // Check to see if this is serialized content we need to
+                    // unpack.
+                    if (result) {
+                        result = dbInfo.serializer.deserialize(result);
+                    }
+
+                    resolve(result);
+                }, function(t, error) {
+
+                    reject(error);
+                });
+            });
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function iterate(iterator, callback) {
+    var self = this;
+
+    var promise = new Promise(function(resolve, reject) {
+        self.ready().then(function() {
+            var dbInfo = self._dbInfo;
+
+            dbInfo.db.transaction(function(t) {
+                t.executeSql('SELECT * FROM ' + dbInfo.storeName, [],
+                    function(t, results) {
+                        var rows = results.rows;
+                        var length = rows.length;
+
+                        for (var i = 0; i < length; i++) {
+                            var item = rows.item(i);
+                            var result = item.value;
+
+                            // Check to see if this is serialized content
+                            // we need to unpack.
+                            if (result) {
+                                result = dbInfo.serializer.deserialize(result);
+                            }
+
+                            result = iterator(result, item.key, i + 1);
+
+                            // void(0) prevents problems with redefinition
+                            // of `undefined`.
+                            if (result !== void(0)) {
+                                resolve(result);
+                                return;
+                            }
+                        }
+
+                        resolve();
+                    }, function(t, error) {
+                        reject(error);
+                    });
+            });
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function setItem(key, value, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key +
+                            ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise(function(resolve, reject) {
+        self.ready().then(function() {
+            // The localStorage API doesn't return undefined values in an
+            // "expected" way, so undefined is always cast to null in all
+            // drivers. See: https://github.com/mozilla/localForage/pull/42
+            if (value === undefined) {
+                value = null;
+            }
+
+            // Save the original value to pass to the callback.
+            var originalValue = value;
+
+            var dbInfo = self._dbInfo;
+            dbInfo.serializer.serialize(value, function(value, error) {
+                if (error) {
+                    reject(error);
+                } else {
+                    dbInfo.db.transaction(function(t) {
+                        t.executeSql('INSERT OR REPLACE INTO ' +
+                                     dbInfo.storeName +
+                                     ' (key, value) VALUES (?, ?)',
+                                     [key, value], function() {
+                            resolve(originalValue);
+                        }, function(t, error) {
+                            reject(error);
+                        });
+                    }, function(sqlError) {
+                        // The transaction failed; check
+                        // to see if it's a quota error.
+                        if (sqlError.code === sqlError.QUOTA_ERR) {
+                            // We reject the callback outright for now, but
+                            // it's worth trying to re-run the transaction.
+                            // Even if the user accepts the prompt to use
+                            // more storage on Safari, this error will
+                            // be called.
+                            //
+                            // TODO: Try to re-run the transaction.
+                            reject(sqlError);
+                        }
+                    });
+                }
+            });
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function removeItem(key, callback) {
+    var self = this;
+
+    // Cast the key to a string, as that's all we can set as a key.
+    if (typeof key !== 'string') {
+        console.warn(key +
+                            ' used as a key, but it is not a string.');
+        key = String(key);
+    }
+
+    var promise = new Promise(function(resolve, reject) {
+        self.ready().then(function() {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function(t) {
+                t.executeSql('DELETE FROM ' + dbInfo.storeName +
+                             ' WHERE key = ?', [key],
+                             function() {
+                    resolve();
+                }, function(t, error) {
+
+                    reject(error);
+                });
+            });
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Deletes every item in the table.
+// TODO: Find out if this resets the AUTO_INCREMENT number.
+function clear(callback) {
+    var self = this;
+
+    var promise = new Promise(function(resolve, reject) {
+        self.ready().then(function() {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function(t) {
+                t.executeSql('DELETE FROM ' + dbInfo.storeName, [],
+                             function() {
+                    resolve();
+                }, function(t, error) {
+                    reject(error);
+                });
+            });
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Does a simple `COUNT(key)` to get the number of items stored in
+// localForage.
+function length(callback) {
+    var self = this;
+
+    var promise = new Promise(function(resolve, reject) {
+        self.ready().then(function() {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function(t) {
+                // Ahhh, SQL makes this one soooooo easy.
+                t.executeSql('SELECT COUNT(key) as c FROM ' +
+                             dbInfo.storeName, [], function(t, results) {
+                    var result = results.rows.item(0).c;
+
+                    resolve(result);
+                }, function(t, error) {
+
+                    reject(error);
+                });
+            });
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+// Return the key located at key index X; essentially gets the key from a
+// `WHERE id = ?`. This is the most efficient way I can think to implement
+// this rarely-used (in my experience) part of the API, but it can seem
+// inconsistent, because we do `INSERT OR REPLACE INTO` on `setItem()`, so
+// the ID of each key will change every time it's updated. Perhaps a stored
+// procedure for the `setItem()` SQL would solve this problem?
+// TODO: Don't change ID on `setItem()`.
+function key(n, callback) {
+    var self = this;
+
+    var promise = new Promise(function(resolve, reject) {
+        self.ready().then(function() {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function(t) {
+                t.executeSql('SELECT key FROM ' + dbInfo.storeName +
+                             ' WHERE id = ? LIMIT 1', [n + 1],
+                             function(t, results) {
+                    var result = results.rows.length ?
+                                 results.rows.item(0).key : null;
+                    resolve(result);
+                }, function(t, error) {
+                    reject(error);
+                });
+            });
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+function keys(callback) {
+    var self = this;
+
+    var promise = new Promise(function(resolve, reject) {
+        self.ready().then(function() {
+            var dbInfo = self._dbInfo;
+            dbInfo.db.transaction(function(t) {
+                t.executeSql('SELECT key FROM ' + dbInfo.storeName, [],
+                             function(t, results) {
+                    var keys = [];
+
+                    for (var i = 0; i < results.rows.length; i++) {
+                        keys.push(results.rows.item(i).key);
+                    }
+
+                    resolve(keys);
+                }, function(t, error) {
+
+                    reject(error);
+                });
+            });
+        }).catch(reject);
+    });
+
+    executeCallback(promise, callback);
+    return promise;
+}
+
+var webSQLStorage = {
+    _driver: 'webSQLStorage',
+    _initStorage: _initStorage,
+    iterate: iterate,
+    getItem: getItem,
+    setItem: setItem,
+    removeItem: removeItem,
+    clear: clear,
+    length: length,
+    key: key,
+    keys: keys
+};
+
+export default webSQLStorage;
diff --git a/www/lib/localforage/src/localforage.js b/www/lib/localforage/src/localforage.js
new file mode 100644
index 00000000..837f3c7a
--- /dev/null
+++ b/www/lib/localforage/src/localforage.js
@@ -0,0 +1,377 @@
+import isIndexedDBValid from './utils/isIndexedDBValid';
+import isWebSQLValid from './utils/isWebSQLValid';
+import isLocalStorageValid from './utils/isLocalStorageValid';
+import idbDriver from './drivers/indexeddb';
+import websqlDriver from './drivers/websql';
+import localstorageDriver from './drivers/localstorage';
+import serializer from './utils/serializer';
+import Promise from './utils/promise';
+import executeTwoCallbacks from './utils/executeTwoCallbacks';
+
+// Custom drivers are stored here when `defineDriver()` is called.
+// They are shared across all instances of localForage.
+var CustomDrivers = {};
+
+var DriverType = {
+    INDEXEDDB: 'asyncStorage',
+    LOCALSTORAGE: 'localStorageWrapper',
+    WEBSQL: 'webSQLStorage'
+};
+
+var DefaultDriverOrder = [
+    DriverType.INDEXEDDB,
+    DriverType.WEBSQL,
+    DriverType.LOCALSTORAGE
+];
+
+var LibraryMethods = [
+    'clear',
+    'getItem',
+    'iterate',
+    'key',
+    'keys',
+    'length',
+    'removeItem',
+    'setItem'
+];
+
+var DefaultConfig = {
+    description: '',
+    driver: DefaultDriverOrder.slice(),
+    name: 'localforage',
+    // Default DB size is _JUST UNDER_ 5MB, as it's the highest size
+    // we can use without a prompt.
+    size: 4980736,
+    storeName: 'keyvaluepairs',
+    version: 1.0
+};
+
+var driverSupport = {};
+// Check to see if IndexedDB is available and if it is the latest
+// implementation; it's our preferred backend library. We use "_spec_test"
+// as the name of the database because it's not the one we'll operate on,
+// but it's useful to make sure its using the right spec.
+// See: https://github.com/mozilla/localForage/issues/128
+driverSupport[DriverType.INDEXEDDB] = isIndexedDBValid();
+
+driverSupport[DriverType.WEBSQL] = isWebSQLValid();
+
+driverSupport[DriverType.LOCALSTORAGE] = isLocalStorageValid();
+
+var isArray = Array.isArray || function(arg) {
+        return Object.prototype.toString.call(arg) === '[object Array]';
+    };
+
+function callWhenReady(localForageInstance, libraryMethod) {
+    localForageInstance[libraryMethod] = function() {
+        var _args = arguments;
+        return localForageInstance.ready().then(function() {
+            return localForageInstance[libraryMethod].apply(localForageInstance, _args);
+        });
+    };
+}
+
+function extend() {
+    for (var i = 1; i < arguments.length; i++) {
+        var arg = arguments[i];
+
+        if (arg) {
+            for (var key in arg) {
+                if (arg.hasOwnProperty(key)) {
+                    if (isArray(arg[key])) {
+                        arguments[0][key] = arg[key].slice();
+                    } else {
+                        arguments[0][key] = arg[key];
+                    }
+                }
+            }
+        }
+    }
+
+    return arguments[0];
+}
+
+function isLibraryDriver(driverName) {
+    for (var driver in DriverType) {
+        if (DriverType.hasOwnProperty(driver) &&
+            DriverType[driver] === driverName) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+class LocalForage {
+    constructor(options) {
+        this.INDEXEDDB = DriverType.INDEXEDDB;
+        this.LOCALSTORAGE = DriverType.LOCALSTORAGE;
+        this.WEBSQL = DriverType.WEBSQL;
+
+        this._defaultConfig = extend({}, DefaultConfig);
+        this._config = extend({}, this._defaultConfig, options);
+        this._driverSet = null;
+        this._initDriver = null;
+        this._ready = false;
+        this._dbInfo = null;
+
+        this._wrapLibraryMethodsWithReady();
+        this.setDriver(this._config.driver);
+    }
+
+    // Set any config values for localForage; can be called anytime before
+    // the first API call (e.g. `getItem`, `setItem`).
+    // We loop through options so we don't overwrite existing config
+    // values.
+    config(options) {
+        // If the options argument is an object, we use it to set values.
+        // Otherwise, we return either a specified config value or all
+        // config values.
+        if (typeof(options) === 'object') {
+            // If localforage is ready and fully initialized, we can't set
+            // any new configuration values. Instead, we return an error.
+            if (this._ready) {
+                return new Error("Can't call config() after localforage " +
+                    'has been used.');
+            }
+
+            for (var i in options) {
+                if (i === 'storeName') {
+                    options[i] = options[i].replace(/\W/g, '_');
+                }
+
+                this._config[i] = options[i];
+            }
+
+            // after all config options are set and
+            // the driver option is used, try setting it
+            if ('driver' in options && options.driver) {
+                this.setDriver(this._config.driver);
+            }
+
+            return true;
+        } else if (typeof(options) === 'string') {
+            return this._config[options];
+        } else {
+            return this._config;
+        }
+    }
+
+    // Used to define a custom driver, shared across all instances of
+    // localForage.
+    defineDriver(driverObject, callback, errorCallback) {
+        var promise = new Promise(function(resolve, reject) {
+            try {
+                var driverName = driverObject._driver;
+                var complianceError = new Error(
+                    'Custom driver not compliant; see ' +
+                    'https://mozilla.github.io/localForage/#definedriver'
+                );
+                var namingError = new Error(
+                    'Custom driver name already in use: ' + driverObject._driver
+                );
+
+                // A driver name should be defined and not overlap with the
+                // library-defined, default drivers.
+                if (!driverObject._driver) {
+                    reject(complianceError);
+                    return;
+                }
+                if (isLibraryDriver(driverObject._driver)) {
+                    reject(namingError);
+                    return;
+                }
+
+                var customDriverMethods = LibraryMethods.concat('_initStorage');
+                for (var i = 0; i < customDriverMethods.length; i++) {
+                    var customDriverMethod = customDriverMethods[i];
+                    if (!customDriverMethod || !driverObject[customDriverMethod] ||
+                        typeof driverObject[customDriverMethod] !== 'function') {
+                        reject(complianceError);
+                        return;
+                    }
+                }
+
+                var supportPromise = Promise.resolve(true);
+                if ('_support' in driverObject) {
+                    if (driverObject._support && typeof driverObject._support === 'function') {
+                        supportPromise = driverObject._support();
+                    } else {
+                        supportPromise = Promise.resolve(!!driverObject._support);
+                    }
+                }
+
+                supportPromise.then(function(supportResult) {
+                    driverSupport[driverName] = supportResult;
+                    CustomDrivers[driverName] = driverObject;
+                    resolve();
+                }, reject);
+            } catch (e) {
+                reject(e);
+            }
+        });
+
+        executeTwoCallbacks(promise, callback, errorCallback);
+        return promise;
+    }
+
+    driver() {
+        return this._driver || null;
+    }
+
+    getDriver(driverName, callback, errorCallback) {
+        var self = this;
+        var getDriverPromise = Promise.resolve().then(() => {
+            if (isLibraryDriver(driverName)) {
+                switch (driverName) {
+                    case self.INDEXEDDB:
+                        return idbDriver;
+                    case self.LOCALSTORAGE:
+                        return localstorageDriver;
+                    case self.WEBSQL:
+                        return websqlDriver;
+                }
+            } else if (CustomDrivers[driverName]) {
+                return CustomDrivers[driverName];
+            } else {
+                throw new Error('Driver not found.');
+            }
+        });
+        executeTwoCallbacks(getDriverPromise, callback, errorCallback);
+        return getDriverPromise;
+    }
+
+    getSerializer(callback) {
+        var serializerPromise = Promise.resolve(serializer);
+        executeTwoCallbacks(serializerPromise, callback);
+        return serializerPromise;
+    }
+
+    ready(callback) {
+        var self = this;
+
+        var promise = self._driverSet.then(() => {
+            if (self._ready === null) {
+                self._ready = self._initDriver();
+            }
+
+            return self._ready;
+        });
+
+        executeTwoCallbacks(promise, callback, callback);
+        return promise;
+    }
+
+    setDriver(drivers, callback, errorCallback) {
+        var self = this;
+
+        if (!isArray(drivers)) {
+            drivers = [drivers];
+        }
+
+        var supportedDrivers = this._getSupportedDrivers(drivers);
+
+        function setDriverToConfig() {
+            self._config.driver = self.driver();
+        }
+
+        function initDriver(supportedDrivers) {
+            return function() {
+                var currentDriverIndex = 0;
+
+                function driverPromiseLoop() {
+                    while (currentDriverIndex < supportedDrivers.length) {
+                        var driverName = supportedDrivers[currentDriverIndex];
+                        currentDriverIndex++;
+
+                        self._dbInfo = null;
+                        self._ready = null;
+
+                        return self.getDriver(driverName)
+                            .then(driver => {
+                                self._extend(driver);
+                                setDriverToConfig();
+
+                                self._ready = self._initStorage(self._config);
+                                return self._ready;
+                            })
+                            .catch(driverPromiseLoop);
+                    }
+
+                    setDriverToConfig();
+                    var error = new Error('No available storage method found.');
+                    self._driverSet = Promise.reject(error);
+                    return self._driverSet;
+                }
+
+                return driverPromiseLoop();
+            };
+        }
+
+        // There might be a driver initialization in progress
+        // so wait for it to finish in order to avoid a possible
+        // race condition to set _dbInfo
+        var oldDriverSetDone = this._driverSet !== null ?
+            this._driverSet.catch(() => Promise.resolve()) :
+            Promise.resolve();
+
+        this._driverSet = oldDriverSetDone.then(() => {
+            var driverName = supportedDrivers[0];
+            self._dbInfo = null;
+            self._ready = null;
+
+            return self.getDriver(driverName)
+                .then(driver => {
+                    self._driver = driver._driver;
+                    setDriverToConfig();
+                    self._wrapLibraryMethodsWithReady();
+                    self._initDriver = initDriver(supportedDrivers);
+                });
+        }).catch(() => {
+            setDriverToConfig();
+            var error = new Error('No available storage method found.');
+            self._driverSet = Promise.reject(error);
+            return self._driverSet;
+        });
+
+        executeTwoCallbacks(this._driverSet, callback, errorCallback);
+        return this._driverSet;
+    }
+
+    supports(driverName) {
+        return !!driverSupport[driverName];
+    }
+
+    _extend(libraryMethodsAndProperties) {
+        extend(this, libraryMethodsAndProperties);
+    }
+
+    _getSupportedDrivers(drivers) {
+        var supportedDrivers = [];
+        for (var i = 0, len = drivers.length; i < len; i++) {
+            var driverName = drivers[i];
+            if (this.supports(driverName)) {
+                supportedDrivers.push(driverName);
+            }
+        }
+        return supportedDrivers;
+    }
+
+    _wrapLibraryMethodsWithReady() {
+        // Add a stub for each driver API method that delays the call to the
+        // corresponding driver method until localForage is ready. These stubs
+        // will be replaced by the driver methods as soon as the driver is
+        // loaded, so there is no performance impact.
+        for (var i = 0; i < LibraryMethods.length; i++) {
+            callWhenReady(this, LibraryMethods[i]);
+        }
+    }
+
+    createInstance(options) {
+        return new LocalForage(options);
+    }
+}
+
+// The actual localForage object that we expose as a module or via a
+// global. It's extended by pulling in one of our other libraries.
+export default new LocalForage();
diff --git a/www/lib/localforage/src/utils/createBlob.js b/www/lib/localforage/src/utils/createBlob.js
new file mode 100644
index 00000000..4d698551
--- /dev/null
+++ b/www/lib/localforage/src/utils/createBlob.js
@@ -0,0 +1,29 @@
+// Abstracts constructing a Blob object, so it also works in older
+// browsers that don't support the native Blob constructor. (i.e.
+// old QtWebKit versions, at least).
+// Abstracts constructing a Blob object, so it also works in older
+// browsers that don't support the native Blob constructor. (i.e.
+// old QtWebKit versions, at least).
+function createBlob(parts, properties) {
+    /* global BlobBuilder,MSBlobBuilder,MozBlobBuilder,WebKitBlobBuilder */
+    parts = parts || [];
+    properties = properties || {};
+    try {
+        return new Blob(parts, properties);
+    } catch (e) {
+        if (e.name !== 'TypeError') {
+            throw e;
+        }
+        var Builder = typeof BlobBuilder !== 'undefined' ? BlobBuilder :
+            typeof MSBlobBuilder !== 'undefined' ? MSBlobBuilder :
+            typeof MozBlobBuilder !== 'undefined' ? MozBlobBuilder :
+            WebKitBlobBuilder;
+        var builder = new Builder();
+        for (var i = 0; i < parts.length; i += 1) {
+            builder.append(parts[i]);
+        }
+        return builder.getBlob(properties.type);
+    }
+}
+
+export default createBlob;
diff --git a/www/lib/localforage/src/utils/executeCallback.js b/www/lib/localforage/src/utils/executeCallback.js
new file mode 100644
index 00000000..c6982d4a
--- /dev/null
+++ b/www/lib/localforage/src/utils/executeCallback.js
@@ -0,0 +1,11 @@
+function executeCallback(promise, callback) {
+    if (callback) {
+        promise.then(function(result) {
+            callback(null, result);
+        }, function(error) {
+            callback(error);
+        });
+    }
+}
+
+export default executeCallback;
diff --git a/www/lib/localforage/src/utils/executeTwoCallbacks.js b/www/lib/localforage/src/utils/executeTwoCallbacks.js
new file mode 100644
index 00000000..f98c7585
--- /dev/null
+++ b/www/lib/localforage/src/utils/executeTwoCallbacks.js
@@ -0,0 +1,11 @@
+function executeTwoCallbacks(promise, callback, errorCallback) {
+    if (typeof callback === 'function') {
+        promise.then(callback);
+    }
+
+    if (typeof errorCallback === 'function') {
+        promise.catch(errorCallback);
+    }
+}
+
+export default executeTwoCallbacks;
diff --git a/www/lib/localforage/src/utils/idb.js b/www/lib/localforage/src/utils/idb.js
new file mode 100644
index 00000000..47541f6a
--- /dev/null
+++ b/www/lib/localforage/src/utils/idb.js
@@ -0,0 +1,21 @@
+function getIDB() {
+    /* global indexedDB,webkitIndexedDB,mozIndexedDB,OIndexedDB,msIndexedDB */
+    if (typeof indexedDB !== 'undefined') {
+        return indexedDB;
+    }
+    if (typeof webkitIndexedDB !== 'undefined') {
+        return webkitIndexedDB;
+    }
+    if (typeof mozIndexedDB !== 'undefined') {
+        return mozIndexedDB;
+    }
+    if (typeof OIndexedDB !== 'undefined') {
+        return OIndexedDB;
+    }
+    if (typeof msIndexedDB !== 'undefined') {
+        return msIndexedDB;
+    }
+}
+
+var idb = getIDB();
+export default idb;
diff --git a/www/lib/localforage/src/utils/isIndexedDBValid.js b/www/lib/localforage/src/utils/isIndexedDBValid.js
new file mode 100644
index 00000000..aa14b6d8
--- /dev/null
+++ b/www/lib/localforage/src/utils/isIndexedDBValid.js
@@ -0,0 +1,37 @@
+import idb from './idb';
+
+function isIndexedDBValid() {
+    try {
+        // Initialize IndexedDB; fall back to vendor-prefixed versions
+        // if needed.
+        if (!idb) {
+            return false;
+        }
+        // We mimic PouchDB here; just UA test for Safari (which, as of
+        // iOS 8/Yosemite, doesn't properly support IndexedDB).
+        // IndexedDB support is broken and different from Blink's.
+        // This is faster than the test case (and it's sync), so we just
+        // do this. *SIGH*
+        // http://bl.ocks.org/nolanlawson/raw/c83e9039edf2278047e9/
+        //
+        // We test for openDatabase because IE Mobile identifies itself
+        // as Safari. Oh the lulz...
+        if (typeof openDatabase !== 'undefined' && typeof navigator !== 'undefined' &&
+            navigator.userAgent &&
+            /Safari/.test(navigator.userAgent) && !/Chrome/.test(navigator.userAgent)) {
+            return false;
+        }
+
+        return idb &&
+            typeof idb.open === 'function' &&
+                // Some Samsung/HTC Android 4.0-4.3 devices
+                // have older IndexedDB specs; if this isn't available
+                // their IndexedDB is too old for us to use.
+                // (Replaces the onupgradeneeded test.)
+            typeof IDBKeyRange !== 'undefined';
+    } catch (e) {
+        return false;
+    }
+}
+
+export default isIndexedDBValid;
diff --git a/www/lib/localforage/src/utils/isLocalStorageValid.js b/www/lib/localforage/src/utils/isLocalStorageValid.js
new file mode 100644
index 00000000..0c7c1245
--- /dev/null
+++ b/www/lib/localforage/src/utils/isLocalStorageValid.js
@@ -0,0 +1,11 @@
+function isLocalStorageValid() {
+    try {
+        return typeof localStorage !== 'undefined' &&
+            ('setItem' in localStorage) &&
+            localStorage.setItem;
+    } catch (e) {
+        return false;
+    }
+}
+
+export default isLocalStorageValid;
diff --git a/www/lib/localforage/src/utils/isWebSQLValid.js b/www/lib/localforage/src/utils/isWebSQLValid.js
new file mode 100644
index 00000000..1a4386ac
--- /dev/null
+++ b/www/lib/localforage/src/utils/isWebSQLValid.js
@@ -0,0 +1,5 @@
+function isWebSQLValid() {
+    return typeof openDatabase === 'function';
+}
+
+export default isWebSQLValid;
diff --git a/www/lib/localforage/src/utils/promise.js b/www/lib/localforage/src/utils/promise.js
new file mode 100644
index 00000000..177a10d0
--- /dev/null
+++ b/www/lib/localforage/src/utils/promise.js
@@ -0,0 +1,6 @@
+// This is CommonJS because lie is an external dependency, so Rollup
+// can just ignore it.
+if (typeof Promise === 'undefined' && typeof require !== 'undefined') {
+    require('lie/polyfill');
+}
+export default Promise;
diff --git a/www/lib/localforage/src/utils/serializer.js b/www/lib/localforage/src/utils/serializer.js
new file mode 100644
index 00000000..08e5fc8f
--- /dev/null
+++ b/www/lib/localforage/src/utils/serializer.js
@@ -0,0 +1,233 @@
+import createBlob from './createBlob';
+
+// Sadly, the best way to save binary data in WebSQL/localStorage is serializing
+// it to Base64, so this is how we store it to prevent very strange errors with less
+// verbose ways of binary <-> string data storage.
+var BASE_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+
+var BLOB_TYPE_PREFIX = '~~local_forage_type~';
+var BLOB_TYPE_PREFIX_REGEX = /^~~local_forage_type~([^~]+)~/;
+
+var SERIALIZED_MARKER = '__lfsc__:';
+var SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER.length;
+
+// OMG the serializations!
+var TYPE_ARRAYBUFFER = 'arbf';
+var TYPE_BLOB = 'blob';
+var TYPE_INT8ARRAY = 'si08';
+var TYPE_UINT8ARRAY = 'ui08';
+var TYPE_UINT8CLAMPEDARRAY = 'uic8';
+var TYPE_INT16ARRAY = 'si16';
+var TYPE_INT32ARRAY = 'si32';
+var TYPE_UINT16ARRAY = 'ur16';
+var TYPE_UINT32ARRAY = 'ui32';
+var TYPE_FLOAT32ARRAY = 'fl32';
+var TYPE_FLOAT64ARRAY = 'fl64';
+var TYPE_SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER_LENGTH +
+    TYPE_ARRAYBUFFER.length;
+
+function stringToBuffer(serializedString) {
+    // Fill the string into a ArrayBuffer.
+    var bufferLength = serializedString.length * 0.75;
+    var len = serializedString.length;
+    var i;
+    var p = 0;
+    var encoded1, encoded2, encoded3, encoded4;
+
+    if (serializedString[serializedString.length - 1] === '=') {
+        bufferLength--;
+        if (serializedString[serializedString.length - 2] === '=') {
+            bufferLength--;
+        }
+    }
+
+    var buffer = new ArrayBuffer(bufferLength);
+    var bytes = new Uint8Array(buffer);
+
+    for (i = 0; i < len; i += 4) {
+        encoded1 = BASE_CHARS.indexOf(serializedString[i]);
+        encoded2 = BASE_CHARS.indexOf(serializedString[i + 1]);
+        encoded3 = BASE_CHARS.indexOf(serializedString[i + 2]);
+        encoded4 = BASE_CHARS.indexOf(serializedString[i + 3]);
+
+        /*jslint bitwise: true */
+        bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);
+        bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);
+        bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);
+    }
+    return buffer;
+}
+
+// Converts a buffer to a string to store, serialized, in the backend
+// storage library.
+function bufferToString(buffer) {
+    // base64-arraybuffer
+    var bytes = new Uint8Array(buffer);
+    var base64String = '';
+    var i;
+
+    for (i = 0; i < bytes.length; i += 3) {
+        /*jslint bitwise: true */
+        base64String += BASE_CHARS[bytes[i] >> 2];
+        base64String += BASE_CHARS[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];
+        base64String += BASE_CHARS[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];
+        base64String += BASE_CHARS[bytes[i + 2] & 63];
+    }
+
+    if ((bytes.length % 3) === 2) {
+        base64String = base64String.substring(0, base64String.length - 1) + '=';
+    } else if (bytes.length % 3 === 1) {
+        base64String = base64String.substring(0, base64String.length - 2) + '==';
+    }
+
+    return base64String;
+}
+
+// Serialize a value, afterwards executing a callback (which usually
+// instructs the `setItem()` callback/promise to be executed). This is how
+// we store binary data with localStorage.
+function serialize(value, callback) {
+    var valueString = '';
+    if (value) {
+        valueString = value.toString();
+    }
+
+    // Cannot use `value instanceof ArrayBuffer` or such here, as these
+    // checks fail when running the tests using casper.js...
+    //
+    // TODO: See why those tests fail and use a better solution.
+    if (value && (value.toString() === '[object ArrayBuffer]' ||
+        value.buffer &&
+        value.buffer.toString() === '[object ArrayBuffer]')) {
+        // Convert binary arrays to a string and prefix the string with
+        // a special marker.
+        var buffer;
+        var marker = SERIALIZED_MARKER;
+
+        if (value instanceof ArrayBuffer) {
+            buffer = value;
+            marker += TYPE_ARRAYBUFFER;
+        } else {
+            buffer = value.buffer;
+
+            if (valueString === '[object Int8Array]') {
+                marker += TYPE_INT8ARRAY;
+            } else if (valueString === '[object Uint8Array]') {
+                marker += TYPE_UINT8ARRAY;
+            } else if (valueString === '[object Uint8ClampedArray]') {
+                marker += TYPE_UINT8CLAMPEDARRAY;
+            } else if (valueString === '[object Int16Array]') {
+                marker += TYPE_INT16ARRAY;
+            } else if (valueString === '[object Uint16Array]') {
+                marker += TYPE_UINT16ARRAY;
+            } else if (valueString === '[object Int32Array]') {
+                marker += TYPE_INT32ARRAY;
+            } else if (valueString === '[object Uint32Array]') {
+                marker += TYPE_UINT32ARRAY;
+            } else if (valueString === '[object Float32Array]') {
+                marker += TYPE_FLOAT32ARRAY;
+            } else if (valueString === '[object Float64Array]') {
+                marker += TYPE_FLOAT64ARRAY;
+            } else {
+                callback(new Error('Failed to get type for BinaryArray'));
+            }
+        }
+
+        callback(marker + bufferToString(buffer));
+    } else if (valueString === '[object Blob]') {
+        // Conver the blob to a binaryArray and then to a string.
+        var fileReader = new FileReader();
+
+        fileReader.onload = function() {
+            // Backwards-compatible prefix for the blob type.
+            var str = BLOB_TYPE_PREFIX + value.type + '~' +
+                bufferToString(this.result);
+
+            callback(SERIALIZED_MARKER + TYPE_BLOB + str);
+        };
+
+        fileReader.readAsArrayBuffer(value);
+    } else {
+        try {
+            callback(JSON.stringify(value));
+        } catch (e) {
+            console.error("Couldn't convert value into a JSON string: ",
+                value);
+
+            callback(null, e);
+        }
+    }
+}
+
+// Deserialize data we've inserted into a value column/field. We place
+// special markers into our strings to mark them as encoded; this isn't
+// as nice as a meta field, but it's the only sane thing we can do whilst
+// keeping localStorage support intact.
+//
+// Oftentimes this will just deserialize JSON content, but if we have a
+// special marker (SERIALIZED_MARKER, defined above), we will extract
+// some kind of arraybuffer/binary data/typed array out of the string.
+function deserialize(value) {
+    // If we haven't marked this string as being specially serialized (i.e.
+    // something other than serialized JSON), we can just return it and be
+    // done with it.
+    if (value.substring(0,
+            SERIALIZED_MARKER_LENGTH) !== SERIALIZED_MARKER) {
+        return JSON.parse(value);
+    }
+
+    // The following code deals with deserializing some kind of Blob or
+    // TypedArray. First we separate out the type of data we're dealing
+    // with from the data itself.
+    var serializedString = value.substring(TYPE_SERIALIZED_MARKER_LENGTH);
+    var type = value.substring(SERIALIZED_MARKER_LENGTH,
+        TYPE_SERIALIZED_MARKER_LENGTH);
+
+    var blobType;
+    // Backwards-compatible blob type serialization strategy.
+    // DBs created with older versions of localForage will simply not have the blob type.
+    if (type === TYPE_BLOB && BLOB_TYPE_PREFIX_REGEX.test(serializedString)) {
+        var matcher = serializedString.match(BLOB_TYPE_PREFIX_REGEX);
+        blobType = matcher[1];
+        serializedString = serializedString.substring(matcher[0].length);
+    }
+    var buffer = stringToBuffer(serializedString);
+
+    // Return the right type based on the code/type set during
+    // serialization.
+    switch (type) {
+        case TYPE_ARRAYBUFFER:
+            return buffer;
+        case TYPE_BLOB:
+            return createBlob([buffer], {type: blobType});
+        case TYPE_INT8ARRAY:
+            return new Int8Array(buffer);
+        case TYPE_UINT8ARRAY:
+            return new Uint8Array(buffer);
+        case TYPE_UINT8CLAMPEDARRAY:
+            return new Uint8ClampedArray(buffer);
+        case TYPE_INT16ARRAY:
+            return new Int16Array(buffer);
+        case TYPE_UINT16ARRAY:
+            return new Uint16Array(buffer);
+        case TYPE_INT32ARRAY:
+            return new Int32Array(buffer);
+        case TYPE_UINT32ARRAY:
+            return new Uint32Array(buffer);
+        case TYPE_FLOAT32ARRAY:
+            return new Float32Array(buffer);
+        case TYPE_FLOAT64ARRAY:
+            return new Float64Array(buffer);
+        default:
+            throw new Error('Unkown type: ' + type);
+    }
+}
+
+var localforageSerializer = {
+    serialize: serialize,
+    deserialize: deserialize,
+    stringToBuffer: stringToBuffer,
+    bufferToString: bufferToString
+};
+
+export default localforageSerializer;