Changes to haddock

Changes to haddock:
commit 860d6504530a163e7483960ca8837eb596e05634
Author: Mateusz Kowalczyk <fuuzetsu@fuuzetsu.co.uk>
Date:   Mon Feb 10 23:27:21 2014 +0000

    Ensure a space between type signature and ‘Source’

    This is briefly related to Haddock Trac #249 and employs effectively the
    suggested fix _but_ it doesn't actually fix the reported issue. This
    commit simply makes copying the full line a bit less of a pain.