- Removed some redundant or unneeded dependencies
- Adjusted options dependencies
- Upstream now support SDL3, use that

Upstream moved to qt6 and gtk3 as main UI, so make that the default
flavor.

Cleaned up Makefile, reordering variables according to best practices
and reordered/reflowed content of many variables.

Please check UPDATING if already using the qt6 flavor.

- Add CONSOLE option, to enable game console emulation for game console sound files
- Add SOXR option, enabling audio resampling via libsoxr

- Expose OPUS option and enable it by default
- Fix lame detection which enables mp3 filewriter plugin (suggested
  by upstream developer Thomas Lange)

Obtained from:	https://github.com/audacious-media-player/audacious-plugins/pull/132

Release changelog: https://audacious-media-player.org/news/56-audacious-4-3-released

- Added flavors for gtk3 (legacy) and qt6
- Convert port to use meson

NOTE: not all plugins are available in all flavors. Especially the
      qt6 flavor is missing qthotkey and qtaudio.

- Updating main port and plugins together
- Add patch to make build succeed when NLS option is off [1]

[1] submitted upstream: https://github.com/audacious-media-player/audacious/pull/50

Remove the MMS option (disabled by default) which depends on
deprecated net/libmms.

PR:		264706

- Add some missing dependencies
- Adding these dependencies enables building the qthotkey plugin [1]
- Added dependencies also allow building the qtaudio plugin
- Add OPENGL option to the qt flavor too, and add requirements to
  allow building the gl-spectrum-qt visualization plugin

PR:		264605 [1]

- Update audacious-plugins to 4.1

- Enable by default support for adplug, openmt and sid

Submitted by:	ehaupt (via email)