Update to compile without Gstreamer
Adding JavaDoc, and cleanup some mess
Remove useless classes
Adding lib to handle image Data and test it ;)
Remove unused OnPreviewFrame
Github changes
Merge branch 'master' into devRA

Conflicts:
	Software/TowerDefenderAndroid/src/net/towerdefender/activity/GameActivity.java
	Software/TowerDefenderAndroid/src/net/towerdefender/manager/ResourcesManager.java
	Software/TowerDefenderAndroid/src/net/towerdefender/scenes/GameScene.java
Merge branch 'devRA'

Conflicts:
	Software/GamePlay-simu/src/augmentedReality/AugmentedReality.java
	Software/GamePlay-simu/src/image/ImageAcquisition.java
	Software/TowerDefenderAndroid/src/net/towerdefender/TowerDefender.java
	Software/TowerDefenderAndroid/src/net/towerdefender/activity/Cube.java
	Software/TowerDefenderAndroid/src/net/towerdefender/activity/GLClearRenderer.java
	Software/TowerDefenderAndroid/src/net/towerdefender/activity/GameActivity.java
	Software/TowerDefenderAndroid/src/net/towerdefender/scenes/GameScene.java