Fixed #4724 : add _ctor in jsb for SpriteFrame,Grid3D,TileGrid3D,GridBase,MotionStreak,ParticleBatchNode,ParticleSystem,PhysicsSprite...
fix compatibility and performance for _ctor
fix bug
if->else if
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js
Merge pull request #240 from joshuastray/master

Fixed #4724 : add _ctor in jsb for SpriteFrame,Grid3D,TileGrid3D,GridBas...