-#include "map_object_actions.h" /* free_map_object_actions() */
-#include "map_objects.h" /* free_map_objects(), free_map_object_defs() */
+#include "hardcoded_strings.h" /* s */
+#include "thing_actions.h" /* free_thing_actions() */
+#include "things.h" /* free_things(), free_thing_types() */