patch applied (packages/Cabal): Change UserHooks.confHook to use simply GenericPackageDescription

[Ian Lynagh]

Thu Jun  4 13:34:00 PDT 2009  Duncan Coutts <duncan at haskell.org>
  * Change UserHooks.confHook to use simply GenericPackageDescription
  Rather than Either GenericPackageDescription PackageDescription
  In principle this is an interface change that could break Setup.hs
  scripts but in practise the few scripts that use confHook just pass
  the arguments through and so are not sensitve to the type change.

    M ./Distribution/Simple.hs -1 +1
    M ./Distribution/Simple/Configure.hs -11 +6
    M ./Distribution/Simple/UserHooks.hs -2 +1

View patch online:
http://darcs.haskell.org/packages/Cabal/_darcs/patches/20090604203400-adfee-35402400f38dcc24726d8dc5a888de2162be9d7a.gz