Support Directory Reference

Files
file	AutoSpriteBase.cs [code]
file	EZScreenPlacement.cs [code]
file	ISpriteAggregator.cs [code]
file	ISpriteAnimatable.cs [code]
file	ISpriteMesh.cs [code]
file	ISpritePackable.cs [code]
file	IUseCamera.cs [code]
file	PackableStub.cs [code]
file	SpriteAnimationPump.cs [code]
file	SpriteBase.cs [code]
file	SpriteMesh.cs [code]
file	SpriteMesh_Managed.cs [code]
file	SpriteRoot.cs [code]