Summary
- merged from SF repository which should not be writable
- Small improvements to Call_Arity and Launchbury While preparing my doctoral thesis, I touched a few parts of these theories, mostly improving the presentation and polishing it a bit. This merges these changes back into the AFP, so that they correspond to what I published at http://www.joachim-breitner.de/thesis/
- Call_Arity: Update bibliography as my paper got accepted at Haskell'15.