[Xmonad] darcs patch: whitespace cleanup in Config.hs (and 1 more)

Fixes the numlockMask documentation, so hopefully the next poor sap won't kill himself wondering why mod2 is getting ignored. :) Sat Oct 13 20:53:42 EDT 2007 Devin Mullins * whitespace cleanup in Config.hs Sat Oct 13 20:55:25 EDT 2007 Devin Mullins * explain numlockMask