Changelog:
- Added image size identifier for the recent post-based columns
- Added post formats support to breadcrumbs function
- Added author role meta, time updated and published meta to improve microformats
- Fixed header social images improperly positioned (again)
- Fixed multiple rows columns not clearing correctly on mobile devices
- Fixed missing rtl.css enqueue when using a child theme
- Merged style-frontpage.css into main style.css
