Log Message:
mkvtoolnix: updated to 66.0.0

Version 66.0.0 "Josie" 2022-03-13

New features and enhancements

* mkvpropedit: added a new option `--chapter-charset` allowing the user to
  specify the character set to use when reading the following chapter
  file.
* MKVToolNix GUI: each language shortcut can now be associated with an
  optional track name that is set along with the language when the shortcut is
  used.

Bug fixes

* mkvmerge: Ogg/OGM reader: mkvmerge will no longer abort with an exception
  when it encounters Vorbis comments that contain data that isn't valid
  UTF-8.
* MKVToolNix GUI: multiplexer: fixed several issues with the tab order of
  elements in the "properties" pane and the "output" tab. \ 
Also fixed the
  language display widgets (e.g. "track language" in the \ 
"properties" pane)
  never receiving tab focus.
* MKVToolNix GUI: multiplexer: the chapter name template will now be passed to
  `mkvmerge` if a chapter file is selected on the "output" tab.