Banning players, networkevent refactoring, wire syncing bugfixes, wrenches can be used as a melee weapon, proper error message for invalid IPs, drawing held items in correct position, fixed client crashing if sending a chatmessage while connection is lost

Subsurface/Source/Screens/MainMenuScreen.cs

@@ -243,6 +243,8 @@ namespace Barotrauma
                 return false;
             }
 
+            GameMain.NetLobbyScreen = new NetLobbyScreen();
+
             GameMain.NetworkMember = new GameServer(name, port, isPublicBox.Selected, passwordBox.Text, useUpnpBox.Selected, int.Parse(maxPlayersBox.Text));
             
             GameMain.NetLobbyScreen.IsServer = true;