patch applied (cabal-branches/cabal-1.2): Support --hyperlink-source for Haddock >= 2.0

Sun Dec 9 10:05:55 PST 2007 David Waern <davve@dtek.chalmers.se> * Support --hyperlink-source for Haddock >= 2.0 M ./Distribution/Simple/Haddock.hs -1 +1