Remove code duplication in X.A.CopyWindow
Remove code duplication in X.A.CopyWindow

Ignore-this: cbbbe68690dbb4b814cd48fa32d4720

darcs-hash:20090702104933-7f603-8f51c30a91e31fa6b7b6cd7ef7197abb1999e487

jthornber/XMonadContrib,jthornber/XMonadContrib