Makefile: tweaks, trying to get haddock workin.
Makefile: tweaks, trying to get haddock workin.

darcs-hash:20071122035744-db1bb-46c03f4ece4e226f603c793d6918577f0268fe45

ddssff/rdf4h,cordawyn/rdf4h,LeifW/rdf4h,jutaro/rdf4h