* dbus/dbus-sysdeps.c (fill_user_info): fix inexistent label name,
	breaking build on Solaris, reported by Farhad Saberi on the ML.

	* dbus/dbus-message.c (dbus_message_append_args_valist): fix the
	va_arg invocation to account for integer promotion in the case of
	DBUS_TYPE_BYTE (unsigned char is promoted to int). (bug #901)

	* bus/services.c (bus_service_remove_owner): fix bug #902, use
	_dbus_list_get_first_link, not _dbus_list_get_first.

	* dbus/dbus-bus.c (dbus_bus_service_exists): plug a memory leak.

	* dbus/dbus-object-tree.c (free_subtree_recurse): always null
	handler functions so that the asserts in _dbus_object_subtree_unref
	do not fail.

	* dbus/dbus-transport-unix.c (do_reading):
	_dbus_transport_queue_messages return value is of type
	dbus_bool_t, not DBusDispatchStatus.