Unix Time to Day, Month, Year, etc Version 1

This is a script that shows how to take Unix time, typically from llGetUnixTime, and convert it into a SECOND, MINUTE, HOUR, DAY, MONTH, YEAR, DayOfWeek, or WeekCount. Unix time is based on UTC (i.e., GMT) so it's a very consistent way of telling time. These functions just make it more useful.