1. "allow overlap" patch for modules - needs better names in the gui (Allow
windows to overlap maybe - as allow overlap is very vague)
2. itray module (buggy - buggy - beware. i know why. beware i said!)
3. TODO items
SVN revision: 19911
several different maximization types in one session.
Fix the different maximization policies. They only care about gadgets now,
must be fixed to care about other constraints.
SVN revision: 15431