Rename CLASSTYPE_METHOD_VEC to CLASSTYPE_MEMBER_VEC.

Rename CLASSTYPE_METHOD_VEC to CLASSTYPE_MEMBER_VEC.

	* cp-tree.h (struct lang_type): Rename methods to members.
	(CLASSTYPE_METHOD_VEC): Rename to ...
	(CLASSTYPE_MEMBER_VEC): ... this.
	* name-lookup.h (get_method_slot): Rename to ...
	(get_member_slot): ... this.
	(resort_type_method_vec): Rename to ...
	(resort_type_member_vec): ... this.
	* class.c (add_method, warn_hidden): Adjust.
	* search.c (dfs_locate_field_accessor_pre): Adjust.
	* name-lookup.c (method_vec_binary_search): Rename to ...
	(member_vec_binary_search): ... this and adjust.
	(method_vec_linear_search): Rename to ...
	(member_vec_linear_search): ... this and adjust.
	(fields_linear_search, get_class_binding_direct): Adjust.
	(get_method_slot): Rename to ...
	(get_member_slot): ... this and adjust.
	(method_name_slot): Rename to ...
	(member_name_slot): ... this and adjust.
	(resort_type_method_vec): Rename to ...
	(resort_type_member_vec): ... this and adjust.
	(method_vec_append_class_fields): Rename to ...
	(member_vec_append_class_fields): ... this and adjust.
	(method_vec_append_enum_values): Rename to ...
	(member_vec_append_enum_values): ... this and adjust.
	(method_vec_dedup): Rename to ...
	(member_vec_dedup): ... this and adjust.
	(set_class_bindings, insert_late_enum_def_bindings): Adjust.

From-SVN: r252078