cocos2d/cocos2d-html5 — pull request #1303 by WanderWang (2013-12-07 14:44:32+00:00)
Title: Refactor CCTween's init method

There are two reason to refactor CCTween's init method .
1. It will improve a little performance because of reducing duplicate method call .
2. the before code with JSCompiler will crash in some browser ( such as 360 browser base on chromium) , it seems like a browser's bug