Merge branch 'next' into tabbed_options

* next: (24 commits)
  AUTHORS update
  Add the code to update _cached_url values back
  use PermissionDenied exception in the page request processor example
  Default manager name 'objects' is deprecated in favor of ModelAdmin.queryset.
  use djangos default permission_denied view instead of the raw HTTPResponseForbidden
  FeinCMS v1.7.6
  Always process the Page.redirect_to field in the admin form
  python_2_unicode_compatible: Base.__str__ does not exist
  Fix #408: Hack around NonExistentTimeError without a hard requirement on pytz
  .mailmap updates
  Mention Python 3.3 in the v1.8 release notes
  Fix #396: Make section content's use of template names consistent with the media library
  Mention TinyMCE 3 and 4
  FeinCMS v1.7.5
  Add a ready-made, TinyMCE 4 compatible richtext template (from `next`)
  Fix #450, fix #452: No more crashes because of tuple/list problems with ModelAdmin extensions
  flake8-clean the code, mostly
  Optimize translations extension admin with prefetching
  Add prefetch_modeladmin_get_queryset function to extensions.
  lowered fading speeds and mouseleave timeout of item-controls
  ...

Conflicts:
	feincms/contrib/tagging.py
	feincms/module/extensions/datepublisher.py
	feincms/module/extensions/featured.py
	feincms/module/extensions/translations.py
	feincms/module/page/modeladmins.py
	feincms/static/feincms/item_editor.js
Cleanup fallout from previous merge.
Merge branch 'next' into tabbed_options

* next:
  Add option admin_list_display to contrib.tagging, so one can turn that off.