* bus/driver.c: (bus_driver_send_welcome_message),
(bus_driver_handle_list_services),
(bus_driver_handle_acquire_service),
(bus_driver_handle_service_exists), (bus_driver_handle_message):
Update for API changes in libdbus.
* dbus/dbus-message.c: (dbus_message_new_reply):
* dbus/dbus-message.h:
Remove the name argument. The spec states that replies shouldn't
have a name.