patch applied (cabal-install): Split out a FetchUtils module

[Duncan Coutts]

Sun Feb 13 10:34:46 PST 2011  Duncan Coutts <duncan at community.haskell.org>
  * Split out a FetchUtils module
  And rename fetchPackage function to the more accurate fetchRepoTarball

    M ./Distribution/Client/Fetch.hs -103 +13
    A ./Distribution/Client/FetchUtils.hs
    M ./Distribution/Client/Install.hs -3 +3
    M ./Distribution/Client/List.hs -1 +1
    M ./Distribution/Client/Unpack.hs -3 +3
    M ./Distribution/Client/Update.hs -1 +1
    M ./cabal-install.cabal +1

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=cabal-install;a=darcs_commitdiff;h=20110213183446-5c91e-701d4ff40860febfca820491acbff5da554c94d1.gz