+/* Free item / monster definitions in map object chain starting at "md_start" /
+ * "id_start".
+ */
+extern void free_item_defs(struct ItemDef * id_start);
+extern void free_monster_defs(struct MonsterDef * md_start);
+
+
+
/* Build into memory starting at "start" chain of "n" map objects of type
* "def_id".
*/