fix plugin-x test for desktop platforms
add LayoutParameter constants in new format
use new format constants of LayoutParameter
fix Sprite spell error
delete useless Objective-C code
fix key name error on jsb
fix tableview constructor bug on jsb
fix EditBox constructor bug on jsb
add _ctor function for RichElement
use cc.color instead of string literal
delete propertiesForGID redefine
fix _brushs bug in RenderTextureTest
fix cc._imgLoader bug
Merge pull request #664 from joshuastray/master

fix rc2-test bugs on jsb