Renamed EditorTilesetFilter to MapEditorData and added an update rule

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

@@ -0,0 +1,35 @@
+#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 RenameEditorTilesetFilter : UpdateRule
+	{
+		public override string Name { get { return "EditorTilesetFilter renamed to MapEditorData"; } }
+		public override string Description
+		{
+			get
+			{
+				return "The name EditorTilesetFilter was misleading and was renamed to MapEditorData.";
+			}
+		}
+
+		public override IEnumerable<string> UpdateActorNode(ModData modData, MiniYamlNode actorNode)
+		{
+			foreach (var data in actorNode.ChildrenMatching("EditorTilesetFilter"))
+				data.RenameKey("MapEditorData");
+
+			yield break;
+		}
+	}
+}

OpenRA.Mods.Common/UpdateRules/UpdatePath.cs

@@ -87,6 +87,7 @@ namespace OpenRA.Mods.Common.UpdateRules
 			new UpdatePath("playtest-20180729", new UpdateRule[]
 			{
 				// Bleed only changes here
+				new RenameEditorTilesetFilter()
 			})
 		};