patch applied (cabal-install): Display the exception for failed downloads

Tue Dec 22 05:25:26 PST 2009 Duncan Coutts * Display the exception for failed downloads Not great but better than nothing. M ./Distribution/Client/Install.hs -1 +2 View patch online: http://darcs.haskell.org/cabal-install/_darcs/patches/20091222132526-adfee-b...