Kill CLASSTYPE_SORTED_FIELDS.

Kill CLASSTYPE_SORTED_FIELDS.

	* cp-tree.h (struct lang_type): Lose sorted_fields member.
	(CLASSTYPE_SORTED_FIELDS): Delete.
	* name-lookup.h (set_class_bindings): Add EXTRA arg.
	* name-lookup.c (fields_linear_search): New, broken out of ...
	(lookup_field_1): ... here.  Delete remainder of function.
	(get_class_binding_direct): Reimplement without sorted_fields.
	(get_class_binding): Rename TYPE arg to KLASS, for consistency.
	(get_method_slot): Call set_class_binding when creating method_vec
	on complete type.
	(method_name_cmp): Order identically named slots.
	(sorted_fields_type_new): Delete.
	(field_vc_append_class_fields): Rename to ...
	(method_vec_append_class_fields): ... here.  Adjust.
	(field_vec_append_enum_values): Renme to ...
	(method_vec_append_enum_values): ... here. Adjust.
	(method_vec_dedup): New.
	(set_class_bindings): Reimplement.
	(insert_late_enum_def_bindings): Reimplement.

From-SVN: r252005