History of GeMAPS feature set revisions.

v01a: Initial release version with openSMILE 2.2rc1 

v01b (2020-05-29): Important fix for stability of formant features, other minor tweaks

  - Set maxF=5450 for gemapsv01b_formantLpc to fix an issue where component output
    would depend on compiler optimization behavior.
  - Switched compatibility option gemapsv01a_fft25.zeroPadSymmetric to new default (1)
    for gemapsv01a_fft25 and gemapsv01a_fft60.
  - Disabled compatibility option useBrokenJitterThresh for gemapsv01b_pitchJitter.