fixes Tizen SDK
Merge pull request #859 from dingpinglv/Iss1615_WebGLRendering

Fixed #1615 Add WebGL renderer to the framework
Fixed #1933 Add a WebGL toggle flag to the framework.
Merge branch 'master' of https://github.com/cocos2d/cocos2d-html5 into iss1933_AddWebGLFlag
Merge pull request #860 from dingpinglv/iss1933_AddWebGLFlag

Fixed #1933 Add a WebGL toggle flag to the framework.
transform invert for canvas coordination
the accelerometer api can't be confusable
Merge pull request #861 from xingsenma/transform

transform invert for canvas coordination
Merge pull request #862 from ShengxiangChen/issueXXX_AccelerateForHTML5AndJSB

fixed #1706: the accelerometer api can't be confusable
Merge branch 'TizenSupport' of https://github.com/TadeuszWlodarkiewic/cocos2d-html5

Conflicts:
	cocos2d/platform/CCImage.js
issue #1840: update samples commit id
Merge pull request #864 from linshun/master

issue #1840: commit code fixing for Tizen
Fixed #1615 Fixed a bug of CCLoader.js for WebGL