Fixed #5850: Move array utils functions together
Fixed #5784: Usage guide added for project.json in main.js
Fixed #5794: Combined SpiderMonkey's arm64&32 lib
Issue #5824: Support cc.easeBezierAction with multiple parameters in JSB
Issue #5824: Support setSpeed/getSpeed for cc.ActionInterval in JSB
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-js into develop
Update cocos2d-x
Merge pull request #732 from pandamicro/develop

Bug fixes