Sun Feb 24 12:24:32 CET 2008  Andrea Rossato 
  * Add EventHook: a layout modifier to handle X events
Sun Feb 24 14:37:06 CET 2008  Andrea Rossato 
  * Add Hooks.ServerMode: an event hook to execute commands sent by an external client
Mon Feb 25 00:08:54 CET 2008  Andrea Rossato 
  * EventHook: handle events after the underlying layout and more
  - check the first time the Bool is True
  - coding and naming style
Tue Feb 26 12:53:47 CET 2008  Andrea Rossato 
  * I now use ServerMode
Wed Mar 19 20:56:03 CET 2008  Joachim Breitner 
  * Export HandleEvent type to be able to use it in type annotations
Wed Mar 19 20:57:36 CET 2008  Joachim Breitner 
  * add ewmhDesktopsLayout for EWMH interaction
  
  This is based on Andrea’s EventHook thingy. Note that I could not merge
  this with some of my earlier EWHM interaction patches (darcs was failing on me),
  so I copied some code. Do not try to merge it with those patches either.
  
  Note that the docs are saying what should work. There are still some bugs
  to be resolved, but it works sometimes and should work similar to what we have.