patch applied (packages/Cabal): Avoid use of deprecated Data.FiniteMap, if possible

[Simon Marlow]

Wed Aug  9 08:32:32 PDT 2006  Simon Marlow <simonmar at microsoft.com>
  * Avoid use of deprecated Data.FiniteMap, if possible
  Distribution.Compat.Map taken from Haddock.

    M ./Cabal.cabal +1
    A ./Distribution/Compat/Map.hs
    M ./Distribution/Program.hs -11 +11
    M ./Distribution/Setup.hs -3 +3
    M ./package.conf.in +1