Added some logs for temporal analysis.
Fixed merge on CMS
added check for email to prevent registration using the same address
Replace "all" CMS function with "light" to obtain the list of all images and removed some logs.
0 seconds for single player

Single player mode does not require waiting
Added collection manager. Bug fix con CMS task into.
Merge remote-tracking branch 'origin/PostReview-codeReviewed' into newJs

Conflicts:
	app/models/chat/Chat.java
	app/models/game/Game.java
	app/utils/CMS/CMS.java
	conf/application.conf
Final fix after the merge