title: Unicode in button title in XCode
body: <p>I'm trying to display the greek letter pi (unicode \u03C0) on a button as the title.
  When I try to set the title using drag'n'drop graphical editor, the word "\u03C0" shows.
  Is there some way to set unicode text in the graphical editor, or do I need to do it programmatically?
  If I have to do it programmatically, what is the best way to do this?</p>
  
  <p>I hope somebody can help me with this, since my google searches have been futile.</p>
  
  <p>I use iOS 5.0
  XCode version 4.2.1</p>