bugfix: removeKeys should remove all keys in the provided list
bugfix: removeKeys should remove all keys in the provided list

Ignore-this: 711c776a19d428a2ab4614ee82641de4

darcs-hash:20100327192541-76d51-86f4fab8c1dca9f10b2d999cc891290fdfcd6927

jthornber/XMonadContrib,jthornber/XMonadContrib