2008-10-21  Dan Williams  <dcbw@redhat.com>

        * src/nm-manager.c
                - (free_get_settings_info): don't use the DBusGProxy which could be
                        disposed of by the time the function is called
                - (internal_new_connection_cb): save connection scope
                - (connection_get_settings_cb): don't replace a connection unless it's
                        actually different from the existing one; fixes an issue where
                        killing the settings service wouldn't deactivate an active connection
                        provided by that settings service, because it was using a connection
                        that had already been replaced in the system or user hash