Log Message:
audio/fasttracker2: Update to 1.76

Changes since v1.75

v1.76 - 23.02.2024
- The 16-point sinc resampling interpolator has been upgraded to 32-point for
  better sound quality in the tracker (if you have selected "Sinc (32 \ 
point)").
  This interpolator is so good that a lot of old XM tunes will sound muddy
  because of lo-fi samples. I recommend that you experiment with the choice of
  interpolators. "Cubic spline" is a good choice if you listen to a \ 
wide variety
  of XMs, while "Sinc (32 point)" is the best option if you create your own
  tunes using hi-fi samples, or if you mostly listen to XMs with hi-fi samples
  (or if you can accept a muddy/filtered sound from lo-fi samples).
- Removed 32-bit specific code (32-bit binaries now support all features)
- Removed text fading from "about screen" (more is less)
- Windows/macOS: Updated SDL to v2.30.0