Updated PIXI, Filters and other bits and pieces
Merge branch 'dev' of https://github.com/clark-stevenson/phaser into dev
Update TS Defs
Merge pull request #979 from clark-stevenson/dev

Update phaser.d.ts
Merge pull request #978 from alvinsight/dev

Added game.add.plugin
When adding a new Animation to a Sprite it would incorrectly reset the current Sprite frame to the first frame of the animation sequence, it is now left un-touched until you call `play` on the animation.
Working through crop issues.
Added more detail to the Tween docs.
Removed hasOwnProperty check from Tween.from because it breaks on extended or inherited Game Objects.
Added Phaser.Utils.mixin.
On-going crop tests.
README updates.
Updates TS defs (fix #982)
New documentation generator.
docs fix
Fixed BitmapText parser.
Updated to the latest version of Pixi.
Crop test
Removing debug / console.log output.
Color.getWebRGB will now accept either an Object or numeric color value.