Assign FunPtr as CTYPE "HsFunPtr".
Add arity "arena" to all functions.
Pass rtstest.
Pass rtstest, again.
Merge pull request #19 from master-q/feature/reentrant1

Feature/reentrant1: Add arity "arena" to all functions. (Sometime selftest has fail without problem.)
Split library and program.
Now run cabal haddock by hand.
Need import Prelude hiding (catch) for GHC 7.4.
Avoid haddock parser error.
Add public types to haddock.
Add Ajhc 0.8.0.5 Release Notes.
Bump up version 0.8.0.6.
Add compile flow image (png).
Update README.md
Add publish_haddock target.
Export all modules.
Only run haddock on travis-ci.
Need hscolour on travis-ci.
Update README.md.
No more depend on DrIFT.