Merge pull request #240 from mono/master

Add Content Builder Template
refactoring CCTextFieldTTF
Merge pull request #241 from mono/master

Make sure we use quoted string for the content input
assigned text property in Update thread
Merge branch 'master' of https://github.com/totallyevil/cocos2d-xna
bug fix to check both the low value index and the unique offset index when switching to the same layer.
Delete TODO.txt