added the VisibilityExample
update AnimationControllerExample to be a benchmark extending the CubesExample benchmark
Merge remote branch 'origin/dev' into dev

Conflicts:
	src/aerys/minko/example/core/animationcontroller/AnimationControllerExample.as
set CubesExample.createCube() as protected
Add simple physics demo.
remove useless imports
renamed ScriptController into AbstractScriptController
implementation for Feature #1139 [minko-example] create a GlowExample