fix trailing whitespace everywhere

OpenRA.Renderer.Gl/GraphicsDevice.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.
@@ -43,23 +43,23 @@ namespace OpenRA.Renderer.Glsl
 		{
 			Console.WriteLine("Using Gl renderer");
 			windowSize = size;
-			
+
 			var extensions = new string[]
 			{
 				"GL_ARB_vertex_shader",
 				"GL_ARB_fragment_shader",
 				"GL_ARB_vertex_buffer_object",
 			};
-			
+
 			surf = SdlGraphics.InitializeSdlGl( ref windowSize, window, extensions );
-			
+
 			Gl.glEnableClientState( Gl.GL_VERTEX_ARRAY );
 			ErrorHandler.CheckGlError();
 			Gl.glEnableClientState( Gl.GL_TEXTURE_COORD_ARRAY );
 			ErrorHandler.CheckGlError();
 
 			Sdl.SDL_SetModState( 0 );
-			
+
 			input = new SdlInput( surf );
 		}