Pushed to orzel/django
0ce44ec Removed obsolete TODO about moving CommaSeparatedIntegerField into contrib.
24fe951 Fixed #25320 -- Reverted ManyToManyField.null to False for backwards compatibility.
aa79e82 Rewrote form widget tests as proper unittests.
fce6f91 Fixed #25331 -- Removed trailing blank lines in docstrings.
be476b4 Refs #24121 -- Added a repr() to gis.GeoIP and gis.GeoIP2.