Merge pull request cocos2d#2403 from wuzhiming/developing

Feature #5995  change login default permission

Merge branch 'Renderer' of https://github.com/cocos2d/cocos2d-html5 i…

…nto Iss5941_WebGLRenderer

Merge pull request cocos2d#2254 from dingpinglv/Iss5924_ComponentBug

Added fault tolerance to cc.Node for cc.Component.

Merge pull request cocos2d#2207 from pandamicro/develop

Update docs for RC3 release

Merge pull request cocos2d#2093 from dingpinglv/Iss2091_ScrollView

Fixed cocos2d#2091: correct a mistake of ccui.ScrollView.removeAllChildreWithCleanup

Merge pull request cocos2d#1959 from pandamicro/develop

Release #5636: Update change log

Merge pull request cocos2d#1880 from VisualSJ/develop-5-26

Add engine version

Merge pull request cocos2d#1776 from dingpinglv/Iss4757_ReleaseAlpha2

Issue #4757: update the CHANGELOG.txt and README.mdown

Merge pull request cocos2d#1775 from dingpinglv/Iss4768_ReleaseV223

Closed #4768: update the reference of samples and README.mdown

Merge pull request cocos2d#1462 from dingpinglv/DevelopToMaster

tag Cocos2d-html5 v2.2.2