Tuszy/MTLabel — pull request #17 by neilkimmett (2012-08-23 17:07:15+00:00)
Title: Fix bug where setting font after lineHeight would reset lineHeight

Was getting confused as to why the `lineHeight` property only seemed to work when my font size was 12. Thats because that was the default font, so the `setLineHeight:` code in `setFont:` didn't get run. Thus I discovered you need to set `lineHeight` *after* you set `font`. Thats unintuitive, and this fixes it :)