patch applied (cabal-install): Use the Platform type rather than passing around the OS and Arch separately

[Duncan Coutts]

Mon Dec 15 12:28:56 PST 2008  Duncan Coutts <duncan at haskell.org>
  * Use the Platform type rather than passing around the OS and Arch separately

    M ./Distribution/Client/BuildReports/Storage.hs -9 +8
    M ./Distribution/Client/Dependency.hs -15 +13
    M ./Distribution/Client/Dependency/Bogus.hs -1 +3
    M ./Distribution/Client/Dependency/TopDown.hs -7 +7
    M ./Distribution/Client/Dependency/Types.hs -3 +2
    M ./Distribution/Client/Fetch.hs -2 +2
    M ./Distribution/Client/Install.hs -10 +9
    M ./Distribution/Client/InstallPlan.hs -21 +18
    M ./Distribution/Client/InstallSymlink.hs -2 +3

View patch online:
http://darcs.haskell.org/cabal-install/_darcs/patches/20081215202856-adfee-3088068d0a10060709644acedbc8a73544a4381f.gz