resolution will now match the renderer resolution

Interactive Manager
BaseTexture
Text
WebGLRenderer

Sprites / Graphics / Text

In WebGlRenderer.js, this.contextLost was being used both as a function
created by bind() and as a boolean variable. Not only is this
incorrect, it also would cause problems in Firefox when calling
removeEventListener, as it would expect contextLost to be a function,
but instead it would get a boolean and would raise an error. Chrome did
not raise an error when calling removeEventListener with a boolean
value as the second argument instead of a function.

This patch separates the two uses of this.contextLost, which is how it
should be.

When handling a restored webgl context event, save the newly created context and remove the lost one

blend modes managed outside of spite batch
deleted unused files
republished

Use PIXI.dontSayHello = true before creating a renderer

Commented out the updateFrame variable from DisplayObjects

Option to control premultiplied alpha on textures

Conflicts:
	bin/pixi.dev.js
	bin/pixi.dev.js.map
	bin/pixi.js
	src/pixi/primitives/Graphics.js
	src/pixi/renderers/webgl/utils/WebGLGraphics.js

BaseTexture src can now be updated on the fly
EventDispatcher bug fixed (removing listener on dispatch)
Text example tweaked
Canvas strip triangle padding added

Still more work required