fixed can't type chinese.
Merge pull request #6069 from Dhilan007/develop_label

fixed can't type chinese.
[AUTO]: updating luabinding automatically
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-x into develop
Merge pull request #6070 from CocosRobot/update_lua_bindings_1396255857

[AUTO]: updating luabinding automatically
add...
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-x into develop
add...
add...
add...
add...
add...