patch applied (cabal): Also set -stubdir for haddock-stomping workaround

Sun Apr 11 12:45:50 PDT 2010 Duncan Coutts * Also set -stubdir for haddock-stomping workaround Probably needed in the case of foreign exports and TH. M ./Distribution/Simple/Haddock.hs -2 +4 View patch online: http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=cabal;a=darcs_commitdiff;h=2...