Make player_list take arguments one at a time and make it compatible with loggers (#819)

* Make `player_list` take arguments one at a time and make it compatible with loggers

* Update docs for `player_list` modification

src/main/java/carpet/CarpetServer.java

@@ -112,7 +112,7 @@ public class CarpetServer implements ClientModInitializer,DedicatedServerModInit
     public static void tick(MinecraftServer server)
     {
         TickSpeed.tick();
-        HUDController.update_hud(server);
+        HUDController.update_hud(server, false);
         scriptServer.tick();
 
         //in case something happens
@@ -180,6 +180,7 @@ public class CarpetServer implements ClientModInitializer,DedicatedServerModInit
             currentCommandDispatcher = null;
 
             LoggerRegistry.stopLoggers();
+            HUDController.resetScarpetHUDs();
             extensions.forEach(e -> e.onServerClosed(server));
             minecraft_server = null;
         }