No validation has been attempted yet. Lots of changes left. This
is visibly not (very) different from the previous CSS layout. But
some simplifications have been made.
Might cause issues with local changes to themes and CSS. Also maybe
javascript which depends on certain legacy microformats elements.
The move to microformats2 is motivated by the announcement that all
microformats should be migrated to version 2, as of 2014-06-20 at:
http://microformats.org/2014/06/20/microformats-org-turns-9-upgrade-to-microformats2
Refactored the JavaScript for Mapstraction use so it scrapes data from
the HTML of the page it's on, if possible, and otherwise generates a
JSON array.
Mikael Nordfeldth
Brion Vibber
Evan Prodromou
Craig Andrews