@program lib-time
1 9999 d
1 i
( lib-time:  time related stuff.

timezone-offset [ -- i]  server's delta time from GMT in seconds.

delta_time2str [i -- s] takes a time in seconds, and returns a string like:
			"2 weeks, 3 days, 7 hours, 5 minutes, and 38 seconds."

delta_time2sig [i -- s] takes a time in seconds and returns a string with
			  only the most significant time listed. ie: "2 weeks"

delta_time2fmt [i s -- s] takes delta time and string format.  returns like:
			    "17d 07:05:38" or "00:05" in timefmt style.

delta_time2sigabbr [i -- s] "17d"

systime2rel_sig [i -- s] "Yesterday", "Today", "Tomorrow", "2 weeks ago", or
			   "35 minutes from now".

daterel [i -- s] takes systime.  returns date and relation to today.  ie:
		 "12/1/92 [Yesterday]"
)
