rather than a scary exception message about multiplication thrown by one
of the libraries that I use.
4. Added CTY-3126 prefixes.
+5. Silently ignore self spotting below 1240000Khz (change
+ $Spot::minselfspot to 0 to disable or some other freq in Khz). NOTE this
+ will appear as a spot to the spotter's feed, but will not be passed on.
15Jul21=======================================================================
1. Fix long standing bug in crontabs that commands with " rather than ' around
strings could cause those commands not to work.