[jhc] darcs patch: fix type checker bug that occasionally r... (and 1 more)

Mon Dec 6 04:04:51 PST 2010 John Meacham <john@repetae.net> * fix type checker bug that occasionally reported false erros Mon Dec 6 04:25:55 PST 2010 John Meacham <john@repetae.net> * clean ups and remove unused module, make selftest work with the new ghc