fix window rectangle calculation in X.A.UpdatePointer
fix window rectangle calculation in X.A.UpdatePointer

Ignore-this: ad0c3a020b802854919c7827faa001ad

darcs-hash:20091026154918-c9ff5-bc661b0a4bb11698032ad92d9e873e97931aa1ad

kmels/xmonad-launcher,kmels/xmonad-launcher