Fixed #10872 -- Geographic admin now supports new `list_editable` option. ...

Fixed #10872 -- Geographic admin now supports new `list_editable` option.  Thanks to Dane Springmeyer and Alex Gaynor for the solution.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@10636 bcc190cf-cafb-0310-a4f2-bffc1f526a37