Changes to haddock

Changes to haddock:
commit 17970e6b6aa22962c498ce02ead8dbadad31a733
Author: Niklas Haas <git@nand.wakku.to>
Date:   Sat Mar 8 09:42:00 2014 +0100

    Render fixity information

    Affects functions, type synonyms, type families, class names, data type
    names, constructors, data families, associated TFs/DFs, type synonyms,
    pattern synonyms and everything else I could think of.