Return one string of the form "day/month/year", plus "hour:minutes", optionally.
u.date(short=FALSE)
short
logical; if TRUE, no time is given.
TRUE
String with current date (and time).
Martin Maechler, ca. 1992
u.Datumvonheute.
u.Datumvonheute
u.date() u.date(short = TRUE)