title: How to theme the ENTIRE Xcode IDE to light-on-dark?
body: <p>On OSX, MacVim and Terminal can both be themed to be light-on-dark.
  Xcode 3.2 allow the same customization for its editor using color schemes.</p>
  
  <p><strong>However</strong>, is there a way to do the same to its UI panels ("Groups and Files"
  left pane and the list view top pane for example)? If not, is there a 
  quick way to toggle both panels on/off? </p>