- syncing docking ports

- linkedsubmarine saving fixes, path can be changed and sub reloaded in editinghub
- lightsources don't constantly recheck convex hulls of another sub if subs are docked
- position update networkevents arent sent for subs that are docked to the main sub

Subsurface/Source/Items/Components/Signal/Wire.cs

@@ -204,10 +204,17 @@ namespace Barotrauma.Items.Components
             //    position.Y += item.CurrentHull.Rect.Y - item.CurrentHull.Rect.Height;
             //}
 
+
             Submarine sub = null;
             if (connections[0] != null && connections[0].Item.Submarine != null) sub = connections[0].Item.Submarine;
             if (connections[1] != null && connections[1].Item.Submarine != null) sub = connections[1].Item.Submarine;
 
+            if (item.Submarine != sub)
+            {
+                ClearConnections();
+                Nodes.Clear();
+            }
+
             newNodePos = RoundNode(item.Position, item.CurrentHull) - sub.HiddenSubPosition;
 
             //if (Vector2.Distance(position, nodes[nodes.Count - 1]) > nodeDistance*10)