Revision history for Date::Time2fmtstr

1.00    2016-01-09
        - First version, released on an unsuspecting world.
1.01    2016-01-19
        - Fix bug in processing 2-digit years.
1.02    2016-01-21
        - Fix another bug in processing 2-digit years.
1.03    2019-09-25
        - ADD "Seconds since start of day" (sssss - zero-padded, ssss0 - not)
        - ADD "Minutes since start of day" (mmmm and mmm0)
        - ADD "Number of week of the month" (m)
        - Fix "Number of week of the year" - wasn't working correctly.