Move yaml removals to the end of the merge.

OpenRA.Game/Graphics/ChromeProvider.cs

@@ -33,7 +33,11 @@ namespace OpenRA.Graphics
 			cachedSheets = new Dictionary<string, Sheet>();
 			cachedSprites = new Dictionary<string, Dictionary<string, Sprite>>();
 
-			var chrome = chromeFiles.Select(s => MiniYaml.FromFile(s)).Aggregate(MiniYaml.MergePartial);
+			var partial = chromeFiles
+				.Select(s => MiniYaml.FromFile(s))
+				.Aggregate(MiniYaml.MergePartial);
+
+			var chrome = MiniYaml.ApplyRemovals(partial);
 
 			foreach (var c in chrome)
 				LoadCollection(c.Key, c.Value);

OpenRA.Game/Graphics/CursorProvider.cs

@@ -25,7 +25,11 @@ namespace OpenRA.Graphics
 		public CursorProvider(ModData modData)
 		{
 			var sequenceFiles = modData.Manifest.Cursors;
-			var sequences = new MiniYaml(null, sequenceFiles.Select(s => MiniYaml.FromFile(s)).Aggregate(MiniYaml.MergePartial));
+			var partial = sequenceFiles
+				.Select(s => MiniYaml.FromFile(s))
+				.Aggregate(MiniYaml.MergePartial);
+
+			var sequences = new MiniYaml(null, MiniYaml.ApplyRemovals(partial));
 			var shadowIndex = new int[] { };
 
 			var nodesDict = sequences.ToDictionary();

OpenRA.Game/Graphics/SequenceProvider.cs

@@ -127,10 +127,11 @@ namespace OpenRA.Graphics
 		{
 			var sequenceFiles = modData.Manifest.Sequences;
 
-			var nodes = sequenceFiles
+			var partial = sequenceFiles
 				.Select(s => MiniYaml.FromFile(s))
 				.Aggregate(sequenceNodes, MiniYaml.MergePartial);
 
+			var nodes = MiniYaml.ApplyRemovals(partial);
 			var items = new Dictionary<string, UnitSequences>();
 			foreach (var n in nodes)
 			{

OpenRA.Game/Graphics/VoxelProvider.cs

@@ -23,10 +23,11 @@ namespace OpenRA.Graphics
 		{
 			units = new Dictionary<string, Dictionary<string, Voxel>>();
 
-			var sequences = voxelFiles
+			var partial = voxelFiles
 				.Select(s => MiniYaml.FromFile(s))
 				.Aggregate(voxelNodes, MiniYaml.MergePartial);
 
+			var sequences = MiniYaml.ApplyRemovals(partial);
 			foreach (var s in sequences)
 				LoadVoxelsForUnit(s.Key, s.Value);