Added translation support for server orders.

OpenRA.Game/Server/ProtocolVersion.cs

@@ -77,6 +77,6 @@ namespace OpenRA.Server
 		// The protocol for server and world orders
 		// This applies after the handshake has completed, and is provided to support
 		// alternative server implementations that wish to support multiple versions in parallel
-		public const int Orders = 18;
+		public const int Orders = 19;
 	}
 }