Added EditBox implementation for Mac OSX.
Merge branch 'gles20' of https://github.com/cocos2d/cocos2d-x into gles20
Added EditBox implementation for Mac OSX.
Merge branch 'gles20' of https://github.com/jpridavok/cocos2d-x into gles20
Fixed and refactored Mac Implementation.
Merge pull request #1817 from jpridavok/gles20

fixed #1635: Added EditBox implementation for Mac OSX.