issue #2828 delete DragPanel . cc to ccs.
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into develop
issue #2828 change path of getTextFileData
Issue #2829: refactoring AudioEngine
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into Iss2829_ImproveAudioCompatibility
Issue #2829: refactoring cc.WebAudioEngine for compatibility
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into Iss2829_ImproveAudioCompatibility
Merge pull request #1226 from dingpinglv/Iss2829_ImproveAudioCompatibility

Issue #2829: refactoring cc.WebAudioEngine for compatibility
Implement CCVisibleRect Class
Merge pull request #1228 from ShengxiangChen/issue_visbleRect

Implement CCVisibleRect Class
Implement FullScreen API
Implement FullScreen API
Implement FullScreen API
Merge pull request #1229 from ShengxiangChen/issue_fullscreen

The fullscreen API
Issue #3192: fix some bugs for releasing v2.2.1
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into Iss3192_FixBugsForReleaseV2.2.1
Merge pull request #1232 from dingpinglv/Iss3192_FixBugsForReleaseV2.2.1

Issue #3192: fix some bugs for releasing v2.2.1
issue #2828 update armature
issue #2828 update cocostudio action
issue #2828 update cocostudio gui