phpbb/phpbb3 — pull request #1041 by cyberalien (2012-11-08 19:27:42+00:00)
Title: Ticket/11175 Microdata for breadcrumbs

RFC: https://area51.phpbb.com/phpBB/viewtopic.php?f=108&t=43567
Ticket: http://tracker.phpbb.com/browse/PHPBB3-11175

Prosilver version is straight forward, subsilver2 version is a bit more complex. Breadcrumbs are included twice, but microdata must be displayed only once, so I've used DEFINE to prevent duplicate microdata.