Timer Widget

Added a new Timer Widget
Made one to display the ingame time elapsed
Hooked up to reset on Game Start
Added a setting for it in Settings Menu (default true)

OpenRA.Game/GameRules/UserSettings.cs

@@ -35,6 +35,7 @@ namespace OpenRA.GameRules
 		public bool PerfDebug = false;
 		public bool IndexDebug = false;
 		public bool RecordSyncReports = true;
+		public bool ShowGameTimer = true;
 		
 		// Window settings
 		public WindowMode WindowMode = WindowMode.PseudoFullscreen;