(77d1794a) Tester's build January 10th, 2020

Barotrauma/BarotraumaServer/ServerSource/Screens/UnimplementedScreen.cs

@@ -0,0 +1,14 @@
+using System;
+
+namespace Barotrauma
+{
+    class UnimplementedScreen : Screen
+    {
+        public static readonly UnimplementedScreen Instance = new UnimplementedScreen();
+
+        public override void Select()
+        {
+            throw new Exception("Tried to select unimplemented screen");
+        }
+    }
+}