[xmonad] darcs patch: GridSelect

[Nicolas Pouillard]

Excerpts from Clemens Fruhwirth's message of Sun Nov 09 22:03:54 +0100 2008:
> Hi everyone,
> 
> Here is my little GridSelect toy. I don't think it's polished enough
> to go into contrib, but as I was asked about it when I posted a
> screenshot on IRC, I thought that I don't want to hold it back until
> I found time to polish it.

Could you add a little documentation, just to be able to try it, please.

TIA,

-- 
Nicolas Pouillard aka Ertai