[xmonad] XMonadContrib patch review

[wagnerdm at seas.upenn.edu]

> 20090618115854: XMonad.Actions.Volume for controlling and grokking  
> amixer within xmonad  by daniel at wagner-home.com
> 20090618125959: Add helper functions for displaying volume via  
> osd_cat  by Daniel Schoepe <asgaroth_ at gmx.de>  
> http://thread.gmane.org/gmane.comp.lang.haskell.xmonad/7896
> Applies cleanly. There were no comments.

There was some concern on the mailing list about the dependencies for  
these.  Daniel and I have made these patches (and some others which  
also have bad dependency chains) available via darcs from  
http://code.haskell.org/xmonad-extras.

Though, of course, I wouldn't object if these got applied to XMC proper. =)
~d