Zonal Index Updated

I updated my index page for the World Championship Zonals, incorporating all of the modifications made since the previous update in 2007. I added a new column giving the 'Cycle' number for each event. This is an internal, artificial number I invented to sort the various events correctly, but it is useful enough to display on the index. The current cycle is the 25th since FIDE took responsibility for the World Championship in 1946.

There are still many errors and omissions on the page, and I have a plan to address these systematically in the coming months. This should result in more frequent updates of the index page.