* dbus/dbus-internals.c: (_dbus_type_to_string):
	* dbus/dbus-marshal.c: (_dbus_marshal_get_arg_end_pos),
	(_dbus_marshal_validate_arg):
	* dbus/dbus-message-builder.c: (_dbus_message_data_load):
	* dbus/dbus-message.c: (dbus_message_append_args_valist),
	(dbus_message_append_boolean), (dbus_message_append_boolean_array),
	(dbus_message_get_args_valist), (dbus_message_iter_get_boolean),
	(dbus_message_iter_get_int32), (dbus_message_iter_get_uint32),
	(dbus_message_iter_get_double),
	(dbus_message_iter_get_boolean_array), (message_iter_test):
	* dbus/dbus-message.h:
	* dbus/dbus-protocol.h:
	* doc/dbus-specification.sgml:
	* test/data/valid-messages/lots-of-arguments.message:
	Add support for boolean and boolean array types.