[xmonad] darcs patch: Compile with ghc7 (and 1 more)

2 patches for repository http://code.haskell.org/XMonadContrib: Wed May 4 22:24:55 EEST 2011 Mats Rauhala * Compile with ghc7 Fri May 6 12:44:31 EEST 2011 Mats Rauhala * Aesthetics on Flexiblemanipulate Based on Adam Vogts recommendation on the mailing list. I had to give explicit type signatures to get rid of warnings, but nearly verbatim to his version. ----------- I'm not sure of the darcs etiquette on these kinds of situations. I had already sent the ghc7 patch to the mailing list earlier, and Adam Vogt gave recommendation on flexiblemanipulate. I implemented his suggestion, and darcs recommends/mandates to send both of the patches again. The basic gist of the patches is to stop warnings on ghc7