Richard Laager authored Dec 12, 2016 and Gary E. Miller committed Dec 12, 2016

Now works on any system that supports:
    /sys/class/thermal/thermal_zone*/temp

Signed-off-by: Gary E. Miller <gem@rellim.com>
a

/var/log/ntpstats/temp is already used by another program. So log
to /var/log/ntpstats/ztemps.