Revert "Trying to fix additive blending in v2" ...

Changing "screen" blendmode

Trying to fix additive blending in v2

fixed warnings

Merge pull request #1551 from alaa-eddine/v2.x ...

Fix for loadFramedSpriteSheet crash when the texture is not loaded yet

Merge pull request #1677 from gordonnl/patch-1 ...

fix wrong uniform for loaded textures

fix wrong uniform for loaded textures

Another short hand way for creating movieclips ...

It's useful when you create a movieclip from sprites exported by https://www.codeandweb.com/texturepacker or other similar software and all frames for the movie clip are in single json file and has similar frame names. For example: frame0000.png, frame0001.png, frame0002.png, frame0004.png, etc.
Then you can just call PIXI.MovieClip.fromSettings(5, 'frame', '0000', 0, '.png');
Maybe the name "fromSettings" is not the best choise, but I could not think of a better name, so any suggestions for changes in the comment, function name, parameters names, etc are appreciated.

Fixed WebGL line rendering problem

v2.2.9

Merge pull request #3 from chalgoman/patch-3 ...

Added lineHeight parameter

Added lineHeight parameter

Added lineHeight parameter

Spine FlipX/FlipY timeline fix

Spine plugin: ScaleX and ScaleY of attachments

Spine plugin: sometimes attachments have their own alpha

fix graphics for #1594, by merging photonstorm/phaser@93dc67be71e1d6b5401572428dc4411f99e63d98

Fix for NaN duration values for 'looping' fix

Revert "Fix #1001" ...

This reverts commit e4c13a6.

Fix #1001

Fix for loadFramedSpriteSheet crash when the texture is not loaded yet

bump version to 2.2.8

fix an exception when tilingsprite is destroyed without being rendered

merge #1514 into v2.x

Merge branch 'master' of https://github.com/ivanpopelyshev/pixi.js into v2.x

Merge branch 'master' into v2.x

Fix pixi.js drawOrder. Also, skeleton.drawOrder now is permutation of integers.

merge #1510 from @sfentress

https://github.com/GoodBoyDigital/pixi.js/issues/1522

Sorry for this new PR, but now it's very better. ...

* Add the global position on all changedTouches object
* Best way to gesture the double tap event on touchstart and getting each position.
* add optimisation and speed up the code
* add compatibility support for CocoonJS
* add more optimization

Add docs on the new param globalPos