fix trailing whitespace everywhere

OpenRA.Game/Traits/DrawLineToTarget.cs

@@ -1,7 +1,7 @@
 #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 
+ * 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. For more information,
  * see COPYING.
@@ -72,14 +72,14 @@ namespace OpenRA.Traits
 			}
 		}
 	}
-	
+
 	public static class LineTargetExts
 	{
 		public static void SetTargetLine(this Actor self, Target target, Color color)
 		{
 			self.SetTargetLine(target, color, true);
 		}
-		
+
 		public static void SetTargetLine(this Actor self, Target target, Color color, bool display)
 		{
 			if (self.Owner != self.World.LocalPlayer)
@@ -90,10 +90,10 @@ namespace OpenRA.Traits
 				if (self.Destroyed) return;
 				if (target.IsActor && display)
 					w.Add(new FlashTarget(target.Actor));
-				
+
 				var line = self.TraitOrDefault<DrawLineToTarget>();
 				if (line != null)
-					if (display) 
+					if (display)
 						line.SetTarget(self, target, color);
 					else
 						line.SetTargetSilently(self, target, color);