Improvements: Almost complete make-over of the controller script.
Bugfix: Now handles date strings correctly. Script set to die on command failure. Also adds clean start once arg-command.
Bugfix: startonce now actually only running once. Also arg provided start/stop time now translated and reported correctly.
Bugfix: csv2db now correctly processes the starting/saved day, i.e. saving any unsaved lines, meaning none if all were previously saved.
New Feature: self quit when time more than set date/time.
Bugfix: Now no/null Quit time works without giving error messages. Also improved script to use ts for time comparing.
Trivial change.