* start to fix cron for when timezones change
* add some incomplete code
* change cron to identify when timezone changes and run only if both zones agree it should run - BAD - does cron an hour early one day later
* change timezone offset variable names
* improve handling of each individual timezone change possibility
* remove unnecessary casting to number
* remove duplicated code
* finish code for dangerous timezone change
* fix linting errors
* remove console.log lines and other testing code
* add a TODO comment for further actions for timezone changes in the "safe" direction
