Issue #4294: Fix bug of search path in cc.loader
Issue #4580: Fix typo in ccui.Widget.TOUCH_BEGAN
Update Cocos2d-html5
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js
Issue #4580: Make Texture2d constants values equals to Cocos2d-x in JSB
Update sub modules
Update auto bindings
Issue #4589: Make actions extendable in JSB
Issue #4589: Create _ctor functions to make Actions' constructors accept parameters
Issue #4589: Fix bugs of init function not defined
Merge pull request #216 from pandamicro/master

Issue #4589: Make actions extendable with constructor in JSB