Merge pull request #1890 from musikov/develop

fixed JumpTo bug with wrong _delta position
Fixed #1891: readme.mdown includes dead link
Merge pull request #1892 from dingpinglv/Iss1891_readme

Fixed #1891: readme.mdown includes dead link
Issue #5486: Automatically changes the size of the element failure - cocostudio
Merge pull request #1894 from VisualSJ/develop-cocosudio

Issue #5486: Automatically changes the size of the element failure - coc...
Fixed #5489: Make SpriteFrame's initWithTexture function support string parameter as texture
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-html5 into develop
Merge pull request #1895 from pandamicro/develop

Fixed #5489: Make SpriteFrame's initWithTexture function support string parameter as texture