Rajout onlongclicklistener et modif layout.
Correction bug tours.
Ajout boutton startgame et transfert vers endturn button
Modifs events. gestions events.
Merge remote-tracking branch 'origin/Manage_Events'

Conflicts:
	uqcard/res/values/strings.xml
	uqcard/src/com/refnil/uqcard/BoardActivity.java
	uqcard/src/com/refnil/uqcard/data/Board.java
	uqcard/src/com/refnil/uqcard/data/Card.java
	uqcard/src/com/refnil/uqcard/data/ServerBoard.java