Fixed #3116: fixed xxxRGBA's bugs
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into Iss3116_disableCascadeXXX
Merge pull request #1312 from dingpinglv/Iss3116_disableCascadeXXX

Fixed #3116: fixed xxxRGBA's bugs