Add a nearEnough field for RallyPoints (to be used as an argument for their AttackMove activities) so the Soviets don't get stuck on their rally point, and scatter the units a bit before they attack

OpenRA.Mods.RA/RallyPoint.cs

@@ -1,4 +1,4 @@
-#region Copyright & License Information
+#region Copyright & License Information
 /*
  * Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
  * This file is part of OpenRA, which is free software. It is made
@@ -24,6 +24,7 @@ namespace OpenRA.Mods.RA
 	public class RallyPoint : IIssueOrder, IResolveOrder, ISync
 	{
 		[Sync] public CPos rallyPoint;
+		public int nearEnough = 1;
 
 		public RallyPoint(Actor self)
 		{