cleanup in Tabbed (make 'loc' be actual location).
cleanup in Tabbed (make 'loc' be actual location).

darcs-hash:20080326151004-72aca-542f1e9b16ff7f3c57f99b09865acad48fd972d8

yzhou61/xmonad-contrib,yzhou61/xmonad-contrib,yzhou61/xmonad-contrib