- TCL/Thomson: improved file detection (.tar file or directory containing DtvData.db, satellite.db, cloneCRC.bin)

- m3u: #EXTINF tag data is displayed in "Short Name" column and can be edited
- m3u: fixed saving #EXTINF lines containing tag data
- m3u: readded "File / Save as" menu item (but not for other types of lists)

source/ChanSort.Loader.M3u/Channel.cs

@@ -7,6 +7,7 @@ namespace ChanSort.Loader.M3u
    {
      public List<string> Lines { get; }
      public int ExtInfTrackNameIndex { get; set; }
+     public int ExtInfParamIndex { get; set; }
 
      public Channel(int index, int progNr, string name, List<string> lines) : base(SignalSource.IP, index, progNr, name)
      {