patch applied (cabal-install): Simplify install --only implementation

Mon Apr 14 07:34:57 PDT 2008 Duncan Coutts * Simplify install --only implementation The install --only doesn't do any planning or build reporting so make it completely separate so we do not have to make up fake build plans or results. M ./Hackage/Install.hs -17 +6 M ./Main.hs +3 View patch online: http://darcs.haskell.org/cabal-install/_darcs/patches/20080414143457-adfee-f...