SmartBorders even for empty layouts
SmartBorders even for empty layouts

Fixes: http://code.google.com/p/xmonad/issues/detail?id=223

darcs-hash:20081005184426-23c07-6e58de9bb4e735e8c5cc8a6e08c0c369632f7839

jthornber/XMonadContrib,jthornber/XMonadContrib