X.U.XSelection: get rid of warning about missing newline, add Haddock link
X.U.XSelection: get rid of warning about missing newline, add Haddock link

darcs-hash:20090102194357-1e371-df23f1646a97cc1a2a0b8bd252d0c3b0e7eeef85

kmels/xmonad-launcher,kmels/xmonad-launcher