django/django — pull request #1158 by ryankask (2013-05-19 11:09:03+00:00)
Title: Make SortedDict.update behave like dict.update (#15812)

Uses MutableMapping.update (http://hg.python.org/releasing/2.7.3/file/7bb96963d067/Lib/_abcoll.py#l483) as used in collections.OrderedDict.

More notes here: https://code.djangoproject.com/ticket/15812