Fixed issue where FAQ were erroneously returned as published.
Fixed issue where FAQ were erroneously returned as published.

PublishedManager used to only verify that the object’s ``status``
was ``PUBLISHED``. This meant that published FAQ whose related Topic
was not published were returned.

For an FAQ to be truly published both itself and its topic must
have a ``status`` of ``PUBLISHED``.
benspaulding/django-faq