Capitalize theme name in footer
Move styles to a css folder and change load order to allow child themes to override styles using the same selectors.
Update ru_RU language files.
Add French translation files and a note in readme.txt
Optimize screenshot with Smushit.
Update image URLs in stylesheets since their move.
Hide the sidebar completely and go into single-column mode if it has no widgets.
Add styles for the calendar widget.
Add a full-width page template.
Impvore custom header support, responsiveness, min-height and more.
Move custom header functionality to an included file.