MuscleRumble/THLabel — pull request #16 by marzapower (2014-08-03 10:13:09+00:00)
Title: [Add] Use the letterSpacing attribute to change font kerning

I've add a `letterSpacing` attribute to be able to change the kerning of the label font.
This is particularly useful when adding a stroke to the label, since the stroke will reduce the visible space between characters.