title: iPhone line break with i18n
body: <p>I need to break a string in lines so each won't exceed a maximum character count per line. I can't just break in the Nth character because I don't want to break in the middle of a word.
  The application is internationalized, so since the text boundary is locale-sensitive I can't just break in ' '.</p>
  
  <p>Is there any thing to help doing that in the Cocoa API?</p>
  
  <p>I'm using OpenGLES, rendering text with textures, so UI components that handle that won't help.</p>
  
  <p>Thanks</p>