Issue #5695: Update Facebook plugin
1. support app request
2. Compatibility adjustment
Issue #5695: Update Facebook plugin
1. support app request
2. Compatibility adjustment
Merge pull request #2109 from VisualSJ/develop-facebook

Issue #5695: Update Facebook plugin
Merge pull request #2110 from mutoo/develop

fix CCBone color/opacity update issue;
Fixed a mistake of cc.AudioEngine that it can't stop a music when the music is loop
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-html5 into Iss5805_Async
Fixed a mistake of cc.AudioEngine that it can't stop a music when the music is loop
Merge pull request #2111 from dingpinglv/Iss5805_Async

Fixed a mistake of cc.AudioEngine that it can't stop a music when the music is loop
Issue #5695: Update Facebook plugin
1. share open graph
Issue #5695: Update Facebook plugin
1. share open graph
Add some state check to cc.AudioEngine
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-html5 into Iss5805_Async
Add some state check to cc.AudioEngine
Merge pull request #2113 from dingpinglv/Iss5805_Async

Add some state check to cc.AudioEngine
Merge pull request #2112 from VisualSJ/develop-facebook

Issue #5695: Update Facebook plugin
Closed #5813: Refactor sprite's blendFunc to support more features on Canvas
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-html5 into Iss5813_BlendFunc
Issue #5695: Update Facebook plugin
Issue #5695: Update Facebook plugin
Merge pull request #2118 from dingpinglv/Iss5813_BlendFunc

Closed #5813: Refactor sprite's blendFunc to support more features on Canvas