Refactor Mobile.TeleportTo -> IMove.SetPosition

OpenRA.Game/Traits/Mobile.cs

@@ -66,9 +66,9 @@ namespace OpenRA.Traits
 			self.World.WorldActor.traits.Get<UnitInfluence>().Add(self, this);
 		}
 
-		public void TeleportTo(Actor self, int2 xy)
+		public void SetPosition(Actor self, int2 cell)
 		{
-			SetLocation( xy, xy );
+			SetLocation( cell, cell );
 			self.CenterLocation = Util.CenterOfCell(fromCell);
 		}
 

OpenRA.Game/Traits/TraitsInterfaces.cs

@@ -101,6 +101,7 @@ namespace OpenRA.Traits
 		UnitMovementType GetMovementType();
 		bool CanEnterCell(int2 location);
 		IEnumerable<float2> GetCurrentPath(Actor self);
+		void SetPosition(Actor self, int2 cell);
 	}
 	
 	public interface IOffsetCenterLocation { float2 CenterOffset { get; } }