- CrewCommander key can be changed

- Improved logic for teleporting character in/out the sub
- changed Turret.AIOperate to use the new coordinate system
- neutralballastlevel option in steering
- crewmanager UI works properly with different numbers of crew members
- fixed obstructvision "twitching" when moving in/out the sub
- resetting steering velocity when AI is waiting
- GetItem AIObjective ignores items outside the sub
- crew has the "dismissed" order by default
-

Subsurface/Source/Characters/AI/Objectives/AIObjectiveManager.cs

@@ -70,6 +70,8 @@ namespace Barotrauma
 
         public void SetOrder(Order order, string option)
         {
+            if (order == null) return;
+
             currentObjective = null;
 
             switch (order.Name.ToLower())