- Fix potential crash following some reconfigure options.
- Ensure Accelerate is listed in generated pkg-config if required.
- Check for existence of sincos in configuration.
- 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.