Finish theif logic. TODO: Determine amount to steal

OpenRa.Game/Traits/Activities/Steal.cs

@@ -5,27 +5,21 @@ using System.Text;
 
 namespace OpenRa.Game.Traits.Activities
 {
-	class StealOre : IActivity
+	class Steal : IActivity
 	{
 		Actor target;
-		public const int CashStolen = 100; //todo: push this out to Rules
-
-		public StealOre(Actor target) { this.target = target; }
+		
+		public Steal(Actor target) { this.target = target; }
 
 		public IActivity NextActivity { get; set; }
 
 		public IActivity Tick(Actor self)
 		{
 			if (target == null || target.IsDead) return NextActivity;
-
 			if (target.Owner == self.Owner) return NextActivity;
-
-			target.Owner.TakeCash(CashStolen);
-			self.Owner.GiveCash(CashStolen);
-
-			// the thief is sacrificed.
-			self.Health = 0;
-			Game.world.AddFrameEndTask(w => w.Remove(self));
+			
+			foreach (var t in target.traits.WithInterface<IAcceptThief>())
+				t.OnSteal(target, self);
 			
 			return NextActivity;
 		}