Implement new mod/map updater framework.

OpenRA.Mods.Common/UpdateRules/Rules/RemoveWithReloadingSpriteTurret.cs

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+#region Copyright & License Information
+/*
+ * Copyright 2007-2018 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version. For more
+ * information, see COPYING.
+ */
+#endregion
+
+using System.Collections.Generic;
+
+namespace OpenRA.Mods.Common.UpdateRules.Rules
+{
+	public class RemoveWithReloadingSpriteTurret : UpdateRule
+	{
+		public override string Name { get { return "Remove WithReloadingSpriteTurret trait"; } }
+		public override string Description
+		{
+			get
+			{
+				return "WithReloadingSpriteTurret has been superseded by conditions.\n" +
+					"The trait is switched for with WithSpriteTurret.\n";
+			}
+		}
+
+		public override IEnumerable<string> UpdateActorNode(ModData modData, MiniYamlNode actorNode)
+		{
+			foreach (var turret in actorNode.ChildrenMatching("WithReloadingSpriteTurret"))
+			{
+				turret.RenameKeyPreservingSuffix("WithSpriteTurret");
+				yield return turret.Location.ToString() + ": WithReloadingSpriteTurret has been replaced by WithSpriteTurret.\n" +
+					"You should use AmmoPool.AmmoConditions to switch turret type when reloading to restore the previous behaviour.";
+			}
+
+			yield break;
+		}
+	}
+}