Issue #5956: Add release for getFromPool
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-html5 into develop
Feature #5941: Desactivate WebGL for iOS version < 8
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-html5 into develop
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-html5 into develop
Fixed #5964: Overwrite existing viewport to support more devices
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-html5 into develop
Fixed #5956: Refactor cc.pool for JSB
Fixed #5956: Activate cc.pool for all kind of object
Merge pull request #2326 from pandamicro/develop

Issue fixes