Aerie is a fluid-width, three-column theme for Moodle 2.2, with six extra positions for blocks (three top and three bottom). The custom menu contains a Home link which always appears to the very left, and a My courses and Login/Logout link, which appears after any administrator-added items.
Aerie has a settings page that lets you modify various background colours, custom footer, custom css, and the site logo.
NB: While the theme is for Moodle 2.2, the version.php file contains...