Update metadata
Update metadata

Update the description and fix maintainer email address.

darcs-hash:20090504133719-adfee-d2dda5f6993289daab792fcf289164be7ceda310.gz

gbaz/haskell-platform,thomie/haskell-platform,ardumont/haskell-platform,gbaz/haskell-platform,erantapaa/haskell-platform,erantapaa/haskell-platform,bgamari/haskell-platform,ardumont/haskell-platform,bgamari/haskell-platform,erantapaa/haskell-platform