patch applied (cabal): Do proper pre-processing for Haddock 2

Fri Nov 9 08:25:57 PST 2007 David Waern <davve@dtek.chalmers.se> * Do proper pre-processing for Haddock 2 Besides pre-processing, this patch adds include paths and output paths to the ghc flags passed to Hadddock. M ./Distribution/Simple/Build.hs -1 +1 M ./Distribution/Simple/Haddock.hs -17 +37