private void RepositoryListDownload()
        {
            string trans;

            try
            {
                string data;
                using (WebClient wc = new WebClient())
                {
                    wc.CachePolicy           = new System.Net.Cache.RequestCachePolicy(System.Net.Cache.RequestCacheLevel.NoCacheNoStore);
                    wc.Headers["User-Agent"] = "Triggernometry Repository List Downloader";
                    byte[] rawdata = wc.DownloadData(@"https://raw.githubusercontent.com/paissaheavyindustries/Triggernometry/master/Repositories/manifest.xml?temp=" + DateTime.Now.Ticks);
                    data = Encoding.UTF8.GetString(rawdata);
                }
                RepositoryList rl = RepositoryList.Unserialize(data);
                if (rl == null)
                {
                    throw new InvalidOperationException(I18n.Translate("RepositoryListForm/masterlistproblem", "Data from master repository list could not be unserialized"));
                }
                ParseRepositoryList(rl);
                trans = I18n.Translate("RepositoryListForm/downloadcomplete", "Download complete");
                plug.FilteredAddToLog(Plugin.DebugLevelEnum.Info, trans);
                ShowProgress(100, trans);
                System.Threading.Thread.Sleep(2000);
                ShowProgress(0, "");
            }
            catch (Exception ex)
            {
                trans = I18n.Translate("RepositoryListForm/exception", "Download failed due to exception: {0}", ex.Message);
                plug.FilteredAddToLog(Plugin.DebugLevelEnum.Error, trans);
                ShowProgress(100, trans);
            }
        }