patch applied (packages/Cabal): Use layout rather than braces {} for sections in our own .cabal file

[Clemens Fruhwirth]

Wed Sep  5 17:28:44 PDT 2007  Duncan Coutts <duncan at haskell.org>
  * Use layout rather than braces {} for sections in our own .cabal file
  Since we can and we want to set a good example.

    M ./Cabal.cabal -10 +4