cocos2d/cocos2d-x — pull request #5590 by waiter (2014-03-06 08:57:09+00:00)
Title: Fix LableBMFont is not use padding

LableBMFont have not use padding, so the word space is not correct.
if the padding is very big, you will see the error.

I fix it in the cocos2d-x 2.2, I have not test 3.0, but I think it should be like that!