patch applied (cabal-install): Add --dry-run to upgrade, replacing existing info message

Fri Feb 29 03:07:10 PST 2008 Duncan Coutts * Add --dry-run to upgrade, replacing existing info message Also adjust the default for --dry-run to be false rather than empty. M ./Hackage/Install.hs -1 +1 M ./Hackage/Setup.hs -15 +22 M ./Hackage/Upgrade.hs -6 +6 M ./Main.hs -8 +8 View patch online: http://darcs.haskell.org/cabal-install/_darcs/patches/20080229110710-adfee-8...