Shows two array controllers, one to manage the contents of a table view, the
other to manage a pop-up menu in a table column. Also shows two value
transformers to alter the color of text.

Originally from "Cocoa Bindings Examples and Hints", converted to PyObjC
by u.fiedler.

.. http://homepage.mac.com/mmalc/CocoaExamples/controllers.html
   (dead link)
