- ChanSort didn't work properly for Turkish (and other system locales) that don't translate ".bin" to uppercase

".BIN" and ".BIN" to lowercase ".bin".
- Philips: Removing a channel from a list is no longer possible (because it is not supported by the TV's import).
  When saving a file, all unsorted channels will be placed at the end of the list.
- support for Philips Repair\mgr_chan_s_fta.db lists is now read-only. Files can be used as a reference list,
  but modifying them won't be possible.

source/ChanSort.Loader.Samsung/Zip/DbSerializer.cs

@@ -120,7 +120,7 @@ namespace ChanSort.Loader.Samsung.Zip
       cmd.CommandText = "select name from sqlite_master where type='table'";
       using var r = cmd.ExecuteReader();
       while (r.Read())
-        this.tableNames.Add(r.GetString(0).ToUpper());
+        this.tableNames.Add(r.GetString(0).ToUpperInvariant());
 
       if (tableNames.Contains("SAT") && tableNames.Contains("SAT_TP"))
         return FileType.SatDb;