Updates Combat Packets & Moves Tracking to Content (#298)

- [X] Changes outgoing combat packets
- [X] Moves quest arrow to PlayerMobile and moves quest arrow packets to content.

Bumps release version

Projects/UOContent/Skills/Tracking/QuestArrow.cs

@@ -0,0 +1,68 @@
+using Server.Mobiles;
+using Server.Network;
+
+namespace Server
+{
+    public class QuestArrow
+    {
+        public QuestArrow(PlayerMobile m, Mobile t)
+        {
+            Running = true;
+            Mobile = m;
+            Target = t;
+        }
+
+        public QuestArrow(PlayerMobile m, Mobile t, int x, int y) : this(m, t)
+        {
+            Update(x, y);
+        }
+
+        public PlayerMobile Mobile { get; }
+
+        public Mobile Target { get; }
+
+        public bool Running { get; private set; }
+
+        public void Update()
+        {
+            Update(Target.X, Target.Y);
+        }
+
+        public void Update(int x, int y)
+        {
+            if (!Running)
+            {
+                return;
+            }
+
+            Mobile.NetState?.SendSetArrow(x, y, Target.Serial);
+        }
+
+        public void Stop()
+        {
+            Stop(Target.X, Target.Y);
+        }
+
+        public void Stop(int x, int y)
+        {
+            if (!Running)
+            {
+                return;
+            }
+
+            Mobile.ClearQuestArrow();
+            Mobile.NetState?.SendCancelArrow(x, y, Target.Serial);
+
+            Running = false;
+            OnStop();
+        }
+
+        public virtual void OnStop()
+        {
+        }
+
+        public virtual void OnClick(bool rightClick)
+        {
+        }
+    }
+}