Fixed IE9,IE10 IMG.crossOrign is not define.
Merge pull request #2279 from VisualSJ/img

Fixed IE9,IE10 IMG.crossOrign is not define.
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-html5 into Renderer
Merge branch 'Renderer' of git://github.com/cocos2d/cocos2d-html5 into Renderer
fix UIWidget._positionPercent issue;
UILoadingBar: replaced addChild() with addProtectedChild() to add _barRenderer;
Merge pull request #2282 from mutoo/fix_bugs

Fix some bugs in ccui;
Issue #5933: Cocostudio
Merge pull request #2283 from VisualSJ/Renderer

Issue #5933: Cocostudio
Issue #5941: add renderTexture to new renderer for WebGL
Merge branch 'Renderer' of https://github.com/cocos2d/cocos2d-html5 into Iss5941_WebGLRenderer
Issue #5941: Fixed a bug of cc.Sprite that its transform is incorrect when it flipped
Merge pull request #2285 from dingpinglv/Iss5941_WebGLRenderer

Issue #5941: Fixed a bug of cc.Sprite that its transform is incorrect when it flipped
Merge pull request #2284 from joshuastray/new_renderer

add webgl render commands for PhysicsDebugNode and PhysicsSprite
Feature #5941: Activate WebGL for iOS
TODO: need to specify version
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-html5 into develop
Fixed #5948: Fix touch event bug with multitouch on iOS
Remove Timeline.js
Merge pull request #2287 from VisualSJ/timeline2

Remove TimeLine.js
Create Timeline.js