[xmonad] darcs patch: U.Run: remove waitForProcess to close Issue 268

Fri Feb 20 14:41:53 MST 2009 wirtwolff@gmail.com * U.Run: remove waitForProcess to close Issue 268 http://code.google.com/p/xmonad/issues/detail?id=268 Submitting with some trepidation, since I've nearly no understanding of process handling. Should be ok, no warnings by sjanssen when asking about it in hpaste or earlier email, and tested locally by spawning excessive numbers of dzens: did not leave zombies or raise exceptions.