Remove the_title_attribute() from anchors with the_title() as text. see http://core.trac.wordpress.org/ticket/24203
rem uneeded in/out php
Add a Post Format Archives heading to archive.php. https://github.com/Automattic/_s/commit/e3b4907946696c324877b775bdfea8314af1799a
404 Only show the widget if site has multiple categories