Added a new examples for 2D Animation
Added support for animated sprites through the used of texture atlas
Merge remote-tracking branch 'origin/master'

Conflicts:
	library/src/main/java/org/traxnet/shadingzen/actors/SkyDome.java
	library/src/main/java/org/traxnet/shadingzen/core/Action.java
	library/src/main/java/org/traxnet/shadingzen/core/Actor.java
	library/src/main/java/org/traxnet/shadingzen/core/BarrierTask.java
	library/src/main/java/org/traxnet/shadingzen/core/BitmapTexture.java
	library/src/main/java/org/traxnet/shadingzen/core/Camera.java
	library/src/main/java/org/traxnet/shadingzen/core/Collider.java
	library/src/main/java/org/traxnet/shadingzen/core/DelayAction.java
	library/src/main/java/org/traxnet/shadingzen/core/DirectionalLight.java
	library/src/main/java/org/traxnet/shadingzen/core/Engine.java
	library/src/main/java/org/traxnet/shadingzen/core/EngineGLSurfaceView.java
	library/src/main/java/org/traxnet/shadingzen/core/Entity.java
	library/src/main/java/org/traxnet/shadingzen/core/EntityManager.java
	library/src/main/java/org/traxnet/shadingzen/core/FadeSceneTransition.java
	library/src/main/java/org/traxnet/shadingzen/core/GameInfo.java
	library/src/main/java/org/traxnet/shadingzen/core/IShadowCaster.java
	library/src/main/java/org/traxnet/shadingzen/core/InputController.java
	library/src/main/java/org/traxnet/shadingzen/core/InterpolateVectorAction.java
	library/src/main/java/org/traxnet/shadingzen/core/InvalidTargetActorException.java
	library/src/main/java/org/traxnet/shadingzen/core/Level.java
	library/src/main/java/org/traxnet/shadingzen/core/LightEmitter.java
	library/src/main/java/org/traxnet/shadingzen/core/Model.java
	library/src/main/java/org/traxnet/shadingzen/core/MoveToAction.java
	library/src/main/java/org/traxnet/shadingzen/core/OBJMesh.java
	library/src/main/java/org/traxnet/shadingzen/core/Particles.java
	library/src/main/java/org/traxnet/shadingzen/core/Pawn.java
	library/src/main/java/org/traxnet/shadingzen/core/RemoveActorAction.java
	library/src/main/java/org/traxnet/shadingzen/core/RenderBuffer.java
	library/src/main/java/org/traxnet/shadingzen/core/RenderConstants.java
	library/src/main/java/org/traxnet/shadingzen/core/RenderNotificationsDelegate.java
	library/src/main/java/org/traxnet/shadingzen/core/RenderService.java
	library/src/main/java/org/traxnet/shadingzen/core/RenderTarget.java
	library/src/main/java/org/traxnet/shadingzen/core/Renderer.java
	library/src/main/java/org/traxnet/shadingzen/core/Resource.java
	library/src/main/java/org/traxnet/shadingzen/core/ResourcesManager.java
	library/src/main/java/org/traxnet/shadingzen/core/RunDelegateAction.java
	library/src/main/java/org/traxnet/shadingzen/core/ScaleToAction.java
	library/src/main/java/org/traxnet/shadingzen/core/Scene.java
	library/src/main/java/org/traxnet/shadingzen/core/SceneTransition.java
	library/src/main/java/org/traxnet/shadingzen/core/SequenceAction.java
	library/src/main/java/org/traxnet/shadingzen/core/ShadersProgram.java
	library/src/main/java/org/traxnet/shadingzen/core/Shape.java
	library/src/main/java/org/traxnet/shadingzen/core/SoundResource.java
	library/src/main/java/org/traxnet/shadingzen/core/Sphere.java
	library/src/main/java/org/traxnet/shadingzen/core/Task.java
	library/src/main/java/org/traxnet/shadingzen/core/TaskManager.java
	library/src/main/java/org/traxnet/shadingzen/core/TestEntity.java
	library/src/main/java/org/traxnet/shadingzen/core/Texture.java
	library/src/main/java/org/traxnet/shadingzen/core/TextureRenderTarget.java
	library/src/main/java/org/traxnet/shadingzen/core/UIQuad.java
	library/src/main/java/org/traxnet/shadingzen/core/UIQuadsHolders.java
	library/src/main/java/org/traxnet/shadingzen/core/font/BMFont.java
	library/src/main/java/org/traxnet/shadingzen/core/font/CharDescriptor.java
	library/src/main/java/org/traxnet/shadingzen/core/font/Charset.java
	library/src/main/java/org/traxnet/shadingzen/core/font/FontPage.java
	library/src/main/java/org/traxnet/shadingzen/core2d/FadeInAction.java
	library/src/main/java/org/traxnet/shadingzen/core2d/FadeOutAction.java
	library/src/main/java/org/traxnet/shadingzen/core2d/Label.java
	library/src/main/java/org/traxnet/shadingzen/core2d/Layer.java
	library/src/main/java/org/traxnet/shadingzen/core2d/Node2d.java
	library/src/main/java/org/traxnet/shadingzen/core2d/Quad.java
	library/src/main/java/org/traxnet/shadingzen/core2d/QuadAtlas.java
	library/src/main/java/org/traxnet/shadingzen/core2d/Sprite.java
	library/src/main/java/org/traxnet/shadingzen/exceptions/InvalidTextureType.java
	library/src/main/java/org/traxnet/shadingzen/exceptions/MissingParentException.java
	library/src/main/java/org/traxnet/shadingzen/exceptions/ShadersProgramNotFoundException.java
	library/src/main/java/org/traxnet/shadingzen/logic/PuzzleSphere.java
	library/src/main/java/org/traxnet/shadingzen/math/BBox.java
	library/src/main/java/org/traxnet/shadingzen/math/MathUtil.java
	library/src/main/java/org/traxnet/shadingzen/math/Matrix4.java
	library/src/main/java/org/traxnet/shadingzen/math/Quaternion.java
	library/src/main/java/org/traxnet/shadingzen/math/Vector2.java
	library/src/main/java/org/traxnet/shadingzen/math/Vector3.java
	library/src/main/java/org/traxnet/shadingzen/math/Vector4.java
	library/src/main/java/org/traxnet/shadingzen/rendertask/BindFrameBufferRenderTask.java
	library/src/main/java/org/traxnet/shadingzen/rendertask/BindTextureRenderTargetTask.java
	library/src/main/java/org/traxnet/shadingzen/rendertask/ChangeClearColorRenderTask.java
	library/src/main/java/org/traxnet/shadingzen/rendertask/RenderBBoxTask.java
	library/src/main/java/org/traxnet/shadingzen/rendertask/RenderModelTask.java
	library/src/main/java/org/traxnet/shadingzen/rendertask/RenderOrthoQuads.java
	library/src/main/java/org/traxnet/shadingzen/rendertask/RenderSceneRenderBatch.java
	library/src/main/java/org/traxnet/shadingzen/rendertask/RenderTask.java
	library/src/main/java/org/traxnet/shadingzen/rendertask/RenderTaskBatch.java
	library/src/main/java/org/traxnet/shadingzen/rendertask/RenderTaskPool.java
	library/src/main/java/org/traxnet/shadingzen/shapes/CubeShape.java
	library/src/main/java/org/traxnet/shadingzen/util/ObjectPool.java
	library/src/main/java/org/traxnet/shadingzen/util/PoolObjectFactory.java
	library/src/main/java/org/traxnet/shadingzen/util/Poolable.java
	library/src/main/java/org/traxnet/shadingzen/util/wallpaper/BaseConfigChooser.java
	library/src/main/java/org/traxnet/shadingzen/util/wallpaper/DefaultContextFactory.java
	library/src/main/java/org/traxnet/shadingzen/util/wallpaper/DefaultWallpaperService.java
	library/src/main/java/org/traxnet/shadingzen/util/wallpaper/DefaultWindowSurfaceFactory.java
	library/src/main/java/org/traxnet/shadingzen/util/wallpaper/EGLConfigChooser.java
	library/src/main/java/org/traxnet/shadingzen/util/wallpaper/EGLContextFactory.java
	library/src/main/java/org/traxnet/shadingzen/util/wallpaper/EGLWindowSurfaceFactory.java
	library/src/main/java/org/traxnet/shadingzen/util/wallpaper/EglHelper.java
	library/src/main/java/org/traxnet/shadingzen/util/wallpaper/GLThread.java
	library/src/main/java/org/traxnet/shadingzen/util/wallpaper/GLWallpaperService.java
	library/src/main/java/org/traxnet/shadingzen/util/wallpaper/GLWrapper.java
	library/src/main/java/org/traxnet/shadingzen/util/wallpaper/LogWriter.java