patch applied (cabal-install): Upgraded to filepath & first steps towards Windows compatibility

[Duncan Coutts]

Thu May  3 07:33:52 PDT 2007  Pepe Iborra <mnislaih at gmail.com>
  * Upgraded to filepath & first steps towards Windows compatibility

    M ./cabal-install.cabal -1 +1
    A ./dependencies/filepath-1.0/
    A ./dependencies/filepath-1.0/System/
    A ./dependencies/filepath-1.0/System/FilePath/
    A ./dependencies/filepath-1.0/System/FilePath.hs
    A ./dependencies/filepath-1.0/System/FilePath/Internal.hs
    A ./dependencies/filepath-1.0/System/FilePath/Posix.hs
    A ./dependencies/filepath-1.0/System/FilePath/Windows.hs
    M ./src/Network/Hackage/CabalInstall/Config.hs -16 +19
    M ./src/Network/Hackage/CabalInstall/Configure.hs -4 +4
    M ./src/Network/Hackage/CabalInstall/Fetch.hs -6 +12
    M ./src/Network/Hackage/CabalInstall/Install.hs -4 +4
    M ./src/Network/Hackage/CabalInstall/TarUtils.hs -5 +5
    M ./src/Network/Hackage/CabalInstall/Update.hs -3 +3