Merge pull request #1278 from pandamicro/develop

Closed #3284: Refactoring TMXLayer for better performance
closed #3321: Create jsdoc for cocostudio
Closed #2829: improving audio compatibility for mobile browser.
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into Iss2829_ImproveAudioCompatibility
Merge pull request #1281 from dingpinglv/Iss2829_ImproveAudioCompatibility

Closed #2829: improving audio compatibility for mobile browser.
Merge pull request #1280 from xingsenma/develop_jsdoc

closed #3321: Create jsdoc for cocostudio
bug: UIScrollView jumpToDestination

ccs
bug: UIWidget removeAllChildren cant work

for loop bug
Merge pull request #1283 from kuaipao/patch-3

Thank you so much.
Closed #3325: A better implemetation of cc.log
Merge pull request #1284 from kuaipao/patch-4

Hi,kuaipao.
Thank you for your commits.
Yes ,this a bug that can not  remove all children correctly ,because the length of children has change.
And i suggest add ; after return, i will add it in soon.
Merge pull request #1285 from dingpinglv/Iss3325_CCLog

Closed #3325: A better implemetation of cc.log
issue #3251 set parameter type equal ccs.LayoutParameterType.relative when new a  ccs.UIRelativeLayoutParameter.
Merge pull request #1286 from xingsenma/develop_cocostudio_bug

issue #3251 set parameter type equal ccs.LayoutParameterType.relative when new a  ccs.UIRelativeLayoutParameter.
Fixed #1268: fixed cc.ProgressTimer's bug
Merge pull request #1287 from dingpinglv/Iss1268_FixProgressTimer

Fixed #1268: fixed a cc.ProgressTimer's bug
Closed #3327: A cc.Sprite's bug has been fixed that it works incorrectly when setting some color( for example: cc.c3b(50,50,50))
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into Iss3327_FixSpriteSetColor
Merge pull request #1288 from dingpinglv/Iss3327_FixSpriteSetColor

Closed #3327: A cc.Sprite's bug has been fixed
Add a Wrap