patch applied (cabal-install): Use the setupWrapper useWorkingDir feature in Install

Wed Jul 30 06:20:04 PDT 2008 Duncan Coutts * Use the setupWrapper useWorkingDir feature in Install Rather than calling inDir directly. M ./Distribution/Client/Install.hs -4 +5 View patch online: http://darcs.haskell.org/cabal-install/_darcs/patches/20080730132004-adfee-0...