The code is free for personal, non commercial use
http://creativecommons.org/licenses/by-nc-sa/4.0/
In summary: Share Alike, Adapt,Attribute, NonCommercial

For Desktop Clients: 
The Desktop clients are free to download and use ONLY for users
who are using the desktop client with the free and open source ZoneMinder
software. If you are selling a service based on zoneminder and are either distributing the Desktop Client to your users or asking your users to use the desktop client by download it themselves, you are violating the non-commercial use.

Be nice, please.

If you have any questions on licensing feel free to contact me.

Ninja icon;
https://openclipart.org/detail/172393/ninja-logo
License: https://openclipart.org/share

Blop sound for notifications:
http://soundbible.com/2067-Blop.html


-thanks