Node_load+Node_save by annoymous user sets all node's fields to public

(haven't tested it to verify this, my dev environment doesn't have cron set up and not sure what is triggering the node_load, node_save, but this was reported as a major bug. )

Some automated scripts run by anonymous, non user/none privacy('view all privacy') (ie, cron, which when run by the server is run as anonymous) will cause the field to be made public when node_load,node_save is done.

Suggested change is : .

            if (in_array($field, $active_privacy_fields)) {
              unset($node->$field);
            }
            $fieldname = 'privacy_'. $field;
            $node->$fieldname = 1;