Added some new Matrix functions..

Made sure default resolutions are all 1

Added Resolution property to items ...

Interactive Manager
BaseTexture
Text
WebGLRenderer

First Retina pass ...

Sprites / Graphics / Text

Mini Fixes ...

Fixed webGL Blend mode issue
Fixed render texture alpha issue
Fixed Canvas tinting issue

Merge pull request #908 from alvinsight/dev ...

Removed if(true) in Strip ;)

Removed silly whitespace to pass jsHint

Merge pull request #905 from DebanVG/dev ...

Right-left buttons differentiation

Right button docs

Merge #317 ...

Adding support for pooling Point objects in
PIXI.InteractionData.prototype.getLocalPosition

In certain use cases, such as dragging, events are fired off in rapid
succession.

Creating a new PIXI.Point in each event can cause memory usage to build up
and trigger a nasty garbage collection event.

This commit allows you to pass in a point instead of allocating a new one
each time the method is called.

Sample usage would be something like this:

var newPosition = new PIXI.Point();

myContainer.mousemove = function(data) {
	data.originalEvent.preventDefault();

	this.data.getLocalPosition(this.parent, newPosition);

	this.position.x = newPosition.x;
	this.position.y = newPosition.y;
}

Merge pull request #909 from FedeOmoto/dev ...

Fix WebGLStencilManager.destroy method to destroy the stencilStack

Merge branch 'panrafal-feature/transparent-unmultiplied' into dev

merge #737

Add docs to new displayobject methods

manually merge #803

whitespace cleanup

Fix WebGLStencilManager.destroy method to destroy the stencilStack

Merge pull request #811 from MortimerGoro/dev ...

Improved CocoonJS touch support: compatibility with user defined styles

Merge pull request #853 from Fishrock123/dev ...

Fix arguments leakage in fn.bind polyfill

Merge pull request #859 from n1313/patch-1 ...

Improved handling of children removal from empty DisplayObjectContainers

Merge pull request #896 from JaapRood/fix/window-ref ...

Fixed references to global variables (window, document) that prevent Pixi from being loaded into environments that don’t necessarily have these available (like Node)

Merge pull request #906 from FedeOmoto/dev ...

Unused properties in WebGLMaskManager constructor

Removed if(true) in Strip

A tiny bit of docs

Merge branch 'dev' of https://github.com/GoodBoyDigital/pixi.js into dev

Add Render Texture invalid size check

TilingSprite._renderWebGL: missing mask argument in renderSession.maskManager.popMask call

Fix complexPrimitiveShader reference in WebGLStencilManager.bindGraphics method

Missing destroy of complexPrimitiveShader in WebGLShaderManager.destroy method

Unused property in WebGLShaderManager constructor