Fix bulk (un)publish in admin work for non-polymorphic models, re #5 #23
Fix bulk (un)publish in admin work for non-polymorphic models, re #5 #23

The publish/unpublish bulk actions in the CMS admin now work for
publishable models that are not polymorphic, e.g. SlideShow.

ic-labs/django-icekit,ic-labs/django-icekit,ic-labs/django-icekit,ic-labs/django-icekit