v1.557: GPS clock correction fix, variable passband FFT window function
From the CHANGE_LOG file:
v1.557 Aug 30, 2022
Make GPS clock corrections insensitive to type of connection to Kiwi.
Added URL parameter "sndw=N" (N=0-4) to set alternate passband FFT filter window functions.
Prevent admin "Daily restart?" option from triggering more than once during update window.