* Add explanatory comments in all templates, following Twenty Ten's example
* Stick with twentyeleven_ for prefixing filter names
* Use post format content templates in search results
* First pass at adding a template for adding a sidebar to pages
* Add a featured post header to standard sticky posts
* Style fixes: print media, comment styles for pages with sidebars, color of meta links on image post format
git-svn-id: http://svn.automattic.com/wordpress/trunk@17802 1a063a9b-81f0-0310-95a4-ce76da25c4cd
