sehmaschine/django-grappelli — pull request #501 by rlmv (2014-07-25 15:21:31+00:00)
Title: add missing {% use admin_urls %}

With Django 1.7c1 and dev/2.6.x, adding `change_list_template = "admin/change_list_filter_sidebar.html"` to a ModelAdmin throws an `Invalid filter: 'admin_urlname'` error.

This adds the missing `{% use admin_urls %}`.