Sortable thumbs + playback on click

It's now possible to sort the thumbs. The playback will run after the
sorting of this.

Change image on canvas now works too.

Solves issue #216 #223 #123
Merge branch 'playereditor-master' of https://github.com/HGustavs/LenaSYS_2014 into playereditor-master

Conflicts:
	PlayerEditor/imagerecorder/js/imagerecorder.js