Pandoc.cabal.in using cabalize. Removed cabalize and
Pandoc.cabal.in, which are no longer needed.
Reason: We want Pandoc to be buildable using Cabal
without preprocessing, so it can go into the Hackage
repository of Haskell libraries.
git-svn-id: https://pandoc.googlecode.com/svn/trunk@604 788f1e2b-df1e-0410-8736-df70ead52e1b