Adding a user in admin doesn't create a LogEntry for the addition
|Reported by:||evan_schulz||Owned by:||nobody|
|Cc:||Triage Stage:||Ready for checkin|
|Has patch:||yes||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
UserAdmin's add_view method doesn't call the log_addition method to create a record that the new user was created which means you'll get the incorrect message "object doesn't have a change history. It probably wasn't added via this admin site" when viewing the user history.