* dbus/dbus-message.c (_dbus_message_add_size_counter): keep a
	list of size counters
	(_dbus_message_loader_putback_message_link): put back a popped link

	* dbus/dbus-connection.c
	(dbus_connection_set_max_live_messages_size): rename
	max_received_size
	(dbus_connection_get_outgoing_size): get size of outgoing
	queue
	(_dbus_connection_set_connection_counter): remove this cruft