issue #3221: fixed typo, and replaced 3 useless games to MoonWarriors Simulator.
issue #3221: updated change log
Merge pull request #1239 from linshun/iss3221_v2.2.1

issue #3221: fixed typo, added simulator link to index page and updated change log
Issue #3221: set design resolution size a default value and re-implement _adjustSizeKeepCanvasSize function in EGLview
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into Iss3221_ReleaseV2.2.1
Merge pull request #1240 from dingpinglv/Iss3221_ReleaseV2.2.1

Issue #3221: set design resolution size a default value and re-implement _adjustSizeKeepCanvasSize function in EGLview
Issue #3221: update samples' reference
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into Iss3221_ReleaseV2.2.1
Merge pull request #1241 from dingpinglv/Iss3221_ReleaseV2.2.1

Issue #3221: update samples' reference
Issue #3221: update template's images
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into Iss3221_ReleaseV2.2.1
Merge pull request #1242 from dingpinglv/Iss3221_ReleaseV2.2.1

Issue #3221: update template's images
Merge pull request #1243 from xingsenma/Cocostudio

issue #3192 fixed bug about updateBlendType
fixed ccVisibleRect bug
Merge pull request #1244 from ShengxiangChen/issue_visbleRect

fixed ccVisibleRect bug
fixed ccVisibleRect bug
Merge pull request #1245 from ShengxiangChen/issue_visbleRect

fixed ccVisibleRect bug
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into develop

Conflicts:
	cocos2d/platform/CCEGLView.js