fix trailing whitespace everywhere

OpenRA.Game/Widgets/ShpImageWidget.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.
@@ -18,11 +18,11 @@ namespace OpenRA.Widgets
 		public string Image = "";
 		public int Frame = 0;
 		public string Palette = "chrome";
-		
+
 		public Func<string> GetImage;
 		public Func<int> GetFrame;
 		public Func<string> GetPalette;
-		
+
 		readonly WorldRenderer worldRenderer;
 		[ObjectCreator.UseCtor]
 		public ShpImageWidget([ObjectCreator.Param] WorldRenderer worldRenderer)
@@ -48,7 +48,7 @@ namespace OpenRA.Widgets
 
 		public override Widget Clone() { return new ShpImageWidget(this); }
 
-		
+
 		Sprite sprite = null;
 		string cachedImage = null;
 		int cachedFrame= -1;
@@ -57,7 +57,7 @@ namespace OpenRA.Widgets
 			var image = GetImage();
 			var frame = GetFrame();
 			var palette = GetPalette();
-		
+
 			if (image != cachedImage || frame != cachedFrame)
 			{
 				sprite = Game.modData.SpriteLoader.LoadAllSprites(image)[frame];