[Xmonad] darcs patch: Better EWMH support

[Don Stewart]

mail:
> Sun Oct  7 11:16:48 CEST 2007  mail at joachim-breitner.de
>   * Better EWMH support
>   Yay, SetWMName contains just what I need! Thanks Ivan, that saved me quite
>   some work. Now the panel switch should work even when you start with xmonad
>   right away, and don’t run it after metacity has run before :-]
>   
>   Greetings,
>   Joachim

Joachim, once you feel this is done, can you write a short tutorial on
how to use this module, to get dock support out of the box with xmonad
-- its a key feature we want to support well.

-- Don