Fixed #4227: correct a bug in CCTIFFReader.js for advanced compile.
Merge branch 'develop-3.0' of git://github.com/cocos2d/cocos2d-html5 into Iss4323_JsDoc
Merge pull request #1669 from dingpinglv/Iss4277_FixBugsForV3.0

Fixed #4227: correct a bug in CCTIFFReader.js for advanced compile.