patch applied (cabal-install): Move the upgrade action into the Install module

Sat May 10 11:59:20 PDT 2008 Duncan Coutts * Move the upgrade action into the Install module It shares most code anyway. Also fixes ticket #260 becuase we use the right entry point now. M ./Hackage/Install.hs -4 +29 R ./Hackage/Upgrade.hs M ./Main.hs -2 +1 M ./cabal-install.cabal -1 View patch online: http://darcs.haskell.org/cabal-install/_darcs/patches/20080510185920-adfee-9...