Networking bugfixes, underwater scooter, fixed limbs going through walls when flipping the ragdoll

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

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Barotrauma
+{
+    class AIObjectiveOperateItem : AIObjective
+    {
+        private Item targetItem;
+
+        public AIObjectiveOperateItem(Item item)
+        {
+            targetItem = item;
+        }
+
+        protected override void Act(float deltaTime, Character character)
+        {
+            //item.AIOperate(float deltaTime, Character character) or something
+        }
+    }
+}