plugin to use DateTime objects in the Template Toolkit

 Basic usage for Template::Plugin::DateTime is as follows:
 .
 USE date = DateTime(year = 2004, month = 4, day = 1);
 .
 -OR-
 .
 by passing a pattern to parse a date by string using
 DateTime::Format::Strptime
 .
 USE date = DateTime(from_string => '2008-05-30 00:00:00',
                     pattern => '%Y-%m-%d %H:%M:%S',
                     time_zone => 'America/New_York');