Refactor #4240: Bind singleton objects of cocostudio in JSB
Refactor #4240: Refactor ccs.ObjectFactory
Feature #4236: Refactor TextDefinition in JSB to fit CSS style property names
Refactor #4237: Create jsb_create_apis.js file
Merge pull request #39 from pandamicro/master

Refactor #4240: Bind singleton objects of cocostudio in JSB