[xmonad] darcs patch: More flexible userCode function

[Spencer Janssen]

On Sat, Jan 10, 2009 at 11:49:23PM +0100, Daniel Schoepe wrote:
> Hello,
> These patches change the function userCode to type X a -> X (Maybe a)  
> for more flexibility and provide a userCodeDef :: a -> X a -> X a, for  
> more convenience when using it, and adjust all uses of the old userCode.

Both applied.