public bool AddWatcher(string url)
		{
			if(watchers.ContainsKey(url))
				return false;
			
			TorrentRssWatcher watcher = new TorrentRssWatcher(url);
			feeds.Add(url);
			watcher.TorrentFound += OnTorrentMatched;
			watchers.Add(url, watcher);
			watcher.StartWatching();
			return true;
		}
		public void RestoreWatchers()
		{
			foreach(string feed in feeds){
				TorrentRssWatcher watcher = new TorrentRssWatcher(feed);
            			watcher.TorrentFound += OnTorrentMatched;
            			watchers.Add(feed, watcher);
            		}
			
		}