create branch 'DRUPAL-6--1'.

Sprout from master 2009-06-26 02:01:19 UTC Aidan Lister <aidan@php.net> 'Restructure file organisation to simplify module'
Cherrypick from master 2009-06-14 10:55:03 UTC Aidan Lister <aidan@php.net> 'Add support for event times node/470662':
    agenda.module

Better utilise drupal functions, like date formatting and theming to reduce module complexity
Add customised display fields option
Allow date format customisation
Upgrade jquery corners library to resolve render issues in IE
Provide better support for string localisation

Finish debugging tool and modularise event parsing. New event parser does much better job with dates.