- mc-ext-audio.patch: refresh patch

- update to 4.8.29:
* Add more options for panel filter (#1373):
* "Files only"
* "Case sensitive"
* "Using shell patterns"
* Continue copy after interrupt
* Restore menu accelerator for "Sort order": back to "S";
change menu accelerator for "SFTP link" to "N"
* Add support for cross-compilation with PERL path different
between --build and --host
* Bootstrap with autotools providing direct support for Apple
M1
* Port mc.ext to INI format and rename to mc.ext.ini
* Implement compound (AND) conditions (Type/Shell and
Type/Regex pairs) to disambiguate overloaded extensions
* There is no fallback to previous mc.ext format
* Editor
+ Change location of all user's syntax related stuff to
~/.local/share/mc/syntax/ directory
+ syntax/Syntax: document location of syntax files
+ Improvements of syntax highlighting:
+ YAML: improve multiline blocks highliting
+ New syntax highlighting:
+ Privoxy (https://www.privoxy.org) actions files
+ TOML (Tom's Obvious Minimal Language)
+ sqlite3 view: use 'immutable=1' URI parameter to prevent
leaving wal/shm files after viewing sqlite database
+ Support of contour terminal emulator