patch applied (cabal-install): Disable cabal upgrade and add cabal install --upgrade-dependencies

Mon May 31 06:03:06 PDT 2010 Duncan Coutts <duncan@haskell.org> * Disable cabal upgrade and add cabal install --upgrade-dependencies cabal upgrade now gives an error message telling people to use install or, if they know what they're doing, install --upgrade-dependencies M ./Distribution/Client/Install.hs -45 +16 M ./Distribution/Client/Setup.hs -1 +10 M ./Main.hs -1 +1 View patch online: http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=cabal-install;a=darcs_commit...