- server log and item lists in editor can be filtered

- changes to item highlighting logic (easier in cramped subs)
- sub name/description boxes and selected items are reset when leaving the editor

Subsurface/Source/Map/Submarine.cs

@@ -927,6 +927,8 @@ namespace Barotrauma
 
             subBody = null;
 
+            if (MainSub == this) MainSub = null;
+
             DockedTo.Clear();
         }
     }