enable item tracking on NTE and 11/2000 and make $item work

src/Lobby.cc

@@ -479,10 +479,11 @@ void Lobby::add_client(shared_ptr<Client> c, ssize_t required_client_id) {
         this->next_game_item_id = m.reassign_all_item_ids(this->next_game_item_id);
       }
     }
-    // We don't consume item IDs here because the 6F handler will do it for
-    // real; we just want to see what they would be when the join command is
-    // sent
-    this->assign_inventory_and_bank_item_ids(c, false);
+    // On DC NTE and 11/2000, the game assigns item IDs immediately when a
+    // player joins a game, then assigns them again after the 6x6D equivalent is
+    // received. For this reason, we consume item IDs here only if the client is
+    // NTE or 11/2000.
+    this->assign_inventory_and_bank_item_ids(c, is_pre_v1(c->version()));
   }
 
   // If the lobby is recording a battle record, add the player join event
@@ -713,7 +714,7 @@ void Lobby::assign_inventory_and_bank_item_ids(shared_ptr<Client> c, bool consum
   if (!consume_ids) {
     this->next_item_id_for_client[c->lobby_client_id] = start_item_id;
   }
-  if (c->log.info("Assigned inventory item IDs")) {
+  if (c->log.info("Assigned inventory item IDs%s", consume_ids ? "" : " but did not mark IDs as used")) {
     p->print_inventory(stderr, c->version(), c->require_server_state()->item_name_index);
     if (p->bank.num_items) {
       p->bank.assign_ids(0x99000000 + (c->lobby_client_id << 20));