Fixed #9213 - Added check to prevent inactive users from resetting their...

Fixed #9213 - Added check to prevent inactive users from resetting their password. Thanks to John Scott for report and draft patch, and Evgeny Fadeev for final patch with test.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@15805 bcc190cf-cafb-0310-a4f2-bffc1f526a37