show utilities only on server

Assets/Scripts/UI/UtilitiesWindow.cs

@@ -35,6 +35,14 @@ namespace SanAndreasUnity.UI {
 				GUILayout.Label ("Pos: " + Ped.InstancePos);
 			}
 
+			if (Utilities.NetUtils.IsServer)
+				DisplayServerGui();
+
+		}
+
+		void DisplayServerGui()
+		{
+
 			if (GUILayout.Button ("Spawn random vehicle")) {
 				var spawner = FindObjectOfType<UIVehicleSpawner> ();
 				if (spawner)

Docs/Multiplayer.md

@@ -14,6 +14,10 @@
 
 - Cell focus is not always assigned on client - it happens when a syncvar for current ped in Player script arrives after Ped.Start()
 
+- headless server: start scene specified at cmd line ; use port from cmd line ;
+
+- add ability for client to request: spawn vehicle ; change ped model ; commit suicide ; destroy my vehicle ; spawn stalker ped ;
+
 - port the whole UI to multiplayer