#20 xhtml strict code with Microformats support

[Lorenzo De Tomasi]

I think the actual html code can be improved choosing an xhtml strict + css architecture with support of semantic functions through <a href="http://www.microformats.org">Microformats</a>.
A lot of users want a W3c validated code and I think that xhtml strict is the solution that could satisfy everyone.

Microformats are standards for semantic informations inside html code. <a href="http://microformats.org/wiki/hcalendar">hCalendar</a> id the standard, based on iCal, for events.

If you are interested I can create an xhtml + css example for the calendar and for each event post, so you can integrate it in ec3.