2. added sh/date with special "be compatible with ak1a" syntax for the output
of sh/date with no arguments, otherwise the same as sh/time. A special favour
to G4PDQ...
+3. and another one, added show/node especially for G4PDQ.
01Jan00=======================================================================
1. Fixed Julian routines to get rid of the millenium bug! (do as I say, not
as I do!).