public static TrackerRepository GetInstance()
		{
			if (_instance == null)
			{
				_instance = new TrackerRepository(
					@"http://sourceforge.net/tracker/?group_id=118003&atid=679758");
			}
			return _instance;
		}
		public static void ResetInstance()
		{
			_instance = null;
		}
		public TrackerListForm()
		{
			_repository = TrackerRepository.GetInstance();
			InitializeComponent();
		}