fixing typo in Graphics -- drawElipse should be drawEllipse.
deprecated and backward-compatible.
adding flip horiz/vert for UVs in TilingSprite
updating canvas tiling for flipX/flipY
updating build
updating build
testing advanced shader; abstracting batch rendering
Merge branch 'culling' of https://github.com/mattdesl/pixi.js into jam3-merge

Conflicts:
	bin/pixi.dev.js
	bin/pixi.dev.js.map
	bin/pixi.js
	src/pixi/extras/TilingSprite.js