Util/Search.hs: a few updates/fixes   * fix shadowing warning (ghc 6.8.2 complains)   * export a few more of the functions   * re-de-obfuscate generated URLs by not escaping alphanumerics or punct.
Util/Search.hs: a few updates/fixes
  * fix shadowing warning (ghc 6.8.2 complains)
  * export a few more of the functions
  * re-de-obfuscate generated URLs by not escaping alphanumerics or punct.
MasseR/xmonadcontrib,MasseR/xmonadcontrib