Make various RA map deco require Neutral owner

mods/ra/rules/defaults.yaml

@@ -917,6 +917,8 @@
 	MapEditorData:
 		ExcludeTilesets: INTERIOR
 		Categories: Tree
+	RequiresSpecificOwners:
+		ValidOwnerNames: Neutral
 
 ^TreeHusk:
 	Inherits@1: ^SpriteActor
@@ -937,6 +939,8 @@
 	ScriptTriggers:
 	MapEditorData:
 		Categories: Tree
+	RequiresSpecificOwners:
+		ValidOwnerNames: Neutral
 
 ^BasicHusk:
 	Inherits@1: ^SpriteActor
@@ -1061,6 +1065,8 @@
 	MapEditorData:
 		RequireTilesets: DESERT
 		Categories: Decoration
+	RequiresSpecificOwners:
+		ValidOwnerNames: Neutral
 
 ^DesertCivBuilding:
 	Inherits: ^CivBuilding

mods/ra/rules/misc.yaml

@@ -221,6 +221,8 @@ MINE:
 	SeedsResource:
 	MapEditorData:
 		Categories: Resource spawn
+	RequiresSpecificOwners:
+		ValidOwnerNames: Neutral
 
 GMINE:
 	Inherits@1: ^SpriteActor
@@ -241,6 +243,8 @@ GMINE:
 		ResourceType: Gems
 	MapEditorData:
 		Categories: Resource spawn
+	RequiresSpecificOwners:
+		ValidOwnerNames: Neutral
 
 RAILMINE:
 	Inherits@1: ^SpriteActor
@@ -257,6 +261,8 @@ RAILMINE:
 	MapEditorData:
 		ExcludeTilesets: INTERIOR
 		Categories: Civilian building
+	RequiresSpecificOwners:
+		ValidOwnerNames: Neutral
 
 QUEE:
 	Inherits@1: ^SpriteActor