rem: opn_packet_send(packet, session->con);
add: opn_packet_send(packet, session);
context: void share_remove(){	OpnSession *session;	OpnPacket *packet;	List *l;		for (l = OPENNAP->sessions; l; l = l->next) {		session = (OpnSession *) l->data;		if (!session->node->connected)			continue;		if ((packet = opn_packet_new())) {			opn_packet_set_cmd(packet, OPN_CMD_SHARE_REMOVE_ALL);			opn_packet_send(packet, session->con);			opn_packet_free(packet);		}	}}