Issue #4294: Merge constants and remove useless file ref in porj
Issue #4294: Add missed properties
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js
Merge pull request #74 from pandamicro/master

Issue #4294: Add missed properties