Template:Set date

Purpose: Builds a property date from consitutent date components passed to it.

Parameters  numbered parameters:
 * prefix = date property prefix. legal values: birth, baptism, death, remains, wedding1, migration1_start, migration_end  and so on.
 * 1) Year Default =9999.  (Rationale: sorted tables will put obviously illegal dates at end.
 * 2) Month
 * 3) Day
 * 4) Hour
 * 5) Minutes  default =00 if hour is included, and minutes is omitted. (Rationale: SMW date input does not allow input of hour only.  Minutes must be included).

If a higher order time unit is missing, the lower order units will not be set in the date. That is, if Month is omitted, then only year will be set even if day is set.