add WorkspaceDir, which sets the current directory in a workspace.
add WorkspaceDir, which sets the current directory in a workspace.

Actually, it sets the current directory in a layout, since there's no way I
know of to attach a behavior to a workspace.  This means that any terminals
(or other programs) pulled up in that workspace (with that layout) will
execute in that working directory.  Sort of handy, I think.

darcs-hash:20070611154041-72aca-86d2e97e073eae656407df497ab4e1236762c92b

jthornber/XMonadContrib,jthornber/XMonadContrib