pass WorldRenderer to Widget.Draw, DrawInner

OpenRA.Game/Widgets/TimerWidget.cs

@@ -6,9 +6,10 @@
  * as published by the Free Software Foundation. For more information,
  * see LICENSE.
  */
-#endregion
-
-using System.Drawing;
+#endregion
+
+using System.Drawing;
+using OpenRA.Graphics;
 using OpenRA.Support;
 
 namespace OpenRA.Widgets
@@ -22,7 +23,7 @@ namespace OpenRA.Widgets
 			IsVisible = () => Game.Settings.Game.MatchTimer;
 		}
 
-		public override void DrawInner()
+		public override void DrawInner( WorldRenderer wr )
 		{
 			var s = WorldUtils.FormatTime(Game.LocalTick);
 			var size = Game.Renderer.TitleFont.Measure(s);