Closed #3501: update reference of submodule
Merge pull request #1434 from dingpinglv/Iss3501_ReleaseV2.2.2

Closed #3501: update reference of submodule
fixed #3501: Modify sprite's draw for better performance.
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into Iss3501_ReleaseV2.2.2
issue #3419 fix  bug for insertDefaultItem and insertCustomItem
Merge pull request #1435 from dingpinglv/Iss3501_ReleaseV2.2.2

fixed #3501: Modify sprite's draw for better performance.
Merge pull request #1436 from xingsenma/develop

issue #3419 fix bug for insertDefaultItem and insertCustomItem
Fixed #3501: correct a mistake for Optimize.
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into Iss3501_ReleaseV2.2.2
Merge pull request #1437 from dingpinglv/Iss3501_ReleaseV2.2.2

Fixed #3501: correct a mistake for Optimize.
issue #3419 add comment for listView
closed #3419 fix  bug for widget addChild
Merge pull request #1439 from xingsenma/develop

closed #3419 fix bug for widget addChild
issue #3419 add parse method for  ComAttribute
Merge pull request #1440 from xingsenma/develop

issue #3419 add parse method for ComAttribute
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into develop
Refactor #3585: Move ParticleNode’s dependency in CCImage into particle_nodes folder
Refactor #3585: Update samples