Fixed bugs of Button TextField RichText Layoutreader
Fixed bugs
Fixed bug of Widget's setting color and opacity
Add description to RichText
remove unneeded comments
Merge pull request #6051 from nutty898/master_nutty_fixedbugsforstudio1301

Fixed bugs of Button TextField RichText Layoutreader
[AUTO] : updating submodule reference to latest autogenerated bindings
Merge pull request #6080 from CocosRobot/updategeneratedsubmodule_1396266544

[AUTO] : updating submodule reference to latest autogenerated bindings
Merge branch 'master' of https://github.com/cocos2d/cocos2d-x into new_animation_master