message: Handle new-style compressed saves
diff: @@ -28,6 +28,11 @@ namespace Frontend.Core.Converting.Operations.ExtractSave
  var zip = zipFileProxy.Open(sourceArchiveName, ZipArchiveMode.Read);
  var zipFileEntry = zip.Entries.FirstOrDefault(entry => entry.FullName.Equals(fileToExtract));
  + if (zipFileEntry == null)
  + {
  + zipFileEntry = zip.Entries.FirstOrDefault(entry => entry.FullName.Equals("game.eu4"));
  + }
  +
  if (zipFileEntry == null)
  {
  throw new FileNotFoundInArchiveException();
  