This is intended as a substitute for the OS/2 "System Clock" object.
The main new feature is setting the time zone.

Its main shortcoming is that the monitoring for summer time start or
end stops when the program exits. I should be able to fix that in a
future version.

A cosmetic flag is that drag-and-drop from the font palette does not
work as intended. I'm still trying to find the reason for this.

