Changelogs:

• 1.9.2:
  • Fix potential crash following some reconfigure options.
  • Ensure Accelerate is listed in generated pkg-config if required.
  • Check for existence of sincos in configuration.
• 1.9.1:
  • Switch build system from Makefiles and Visual Studio project to Meson/Ninja for all platforms.
  • Make various fixes to improve sound quality when pitch-shifting dynamically in real-time.
  • Fix floating-point exception when a very very long stretch factor is presented.

Depends on D11316.

1. Rebuilt packages:
   • ardour
   • ffmpeg
   • mixxx
   • mpv
   • qtractor
2. Transcoded FLAC audio with FFmpeg using librubberband to decrease audio tempo.
3. Changed audio tempo in real-time using mpv --af=rubberband.