remove some trailing whitespace

a million and one jshint fixes

remove some comments

update some modules

change the way jshint runs a bit

more up-to-date jshintrc

Merge #302 from @drkibitz, and fix conflicts

Merge #304 from @drkibitz, and fix conflicts

Merge and close #347, use inherit for cursor style instead of default

fix conflicts

Merge pull request #415 from mattdesl/basetex-destroy2 ...

Cleaning up BaseTexture Destroy

fix incorrect width property for multi-line BitmapText ...

BitmapText.updateText() was setting this.width to the width of the last line of multi-line text, rather than that of the longest line. this made it impossible to center multi-line strings. (found working in Phaser)

Fix setText documentation attribute

Merge pull request #431 from namuol/swapChildren ...

`swapChildren` implementation

style consistency

check for invalid children

early-out for self-swap

removed example from main swap branch

simple swapChildren example/test

swapChildren basic implementation

Fixed issue with removing children with filters

Merged new PIXI Shader code

Merge branch 'pr/406' into dev ...

Conflicts:
	bin/pixi.dev.js
	bin/pixi.js
	src/pixi/renderers/webgl/PixiShader.js

Tweaking filters ...

Doc update

Dramatically refactored PixiShader. Significantly smaller, less branching, much faster sync loop and no constant texture uploads.

cleaning up base texture destroy & adding removeAllEventListeners to EventTarget

adding base64 support to AssetLoader

Made sampler2D check more robust.

Fixed typo in AbstractFilter (unifroms to uniforms)

Updated PixiShader to use standard uniform naming conventions (1f, 2f, 2fv, etc). Added support for multiple sampler2D calls, allowing multi-texture shaders. Added support for Linear, Repeat, Nearest, Audio and Keyboard textures. Updated all the examples to use the new uniform naming convention. Updated Gruntfile to use the renamed GrayFilter and fixed indexAll in Example 15 to use the GrayFilter as well.