patch applied (cabal-install): Use proper URI type rather than String

[Duncan Coutts]

Sun Jun  8 05:45:22 PDT 2008  Duncan Coutts <duncan at haskell.org>
  * Use proper URI type rather than String

    M ./Hackage/Config.hs -7 +14
    M ./Hackage/Fetch.hs -24 +20
    M ./Hackage/Reporting.hs -1 +1
    M ./Hackage/Types.hs -4 +5
    M ./Hackage/Update.hs -1 +1

View patch online:
http://darcs.haskell.org/cabal-install/_darcs/patches/20080608124522-adfee-b3f065ef3cf2939256b902657f4648ad6772c618.gz