[Xmonad] darcs patch: update LayoutHelpers to work with new La... (and 1 more)

This doesn't really work nicely, but at least it compiles, and gives a hint of how I think this might work. Note the Stupid data type that is currently needed (but not yet exported) to avoid undecideable instances. David Sun Sep 23 07:49:29 EDT 2007 David Roundy * update LayoutHelpers to work with new Layout class. Sun Sep 23 08:27:27 EDT 2007 David Roundy * Update NoBorders and LayoutHelpers. This is very experimental hokey attempt.