Not listed on WP.org or here..

From the changelog in the theme files

hangelog 3.7.15:

- made default favicon_url value blank ("") as per new WP.org theme requirements
- Replaced old tag 'fixed-width' with 'fixed-layout'
- Replaced old tag 'flexible-width' with 'fluid-layout'
- replaced file '_3.7.14.changelog' with 'changelog.txt'
- unclosed <div class="widget widget_text">... in header.php causing W3C error if default widgets were displayed (if no custom widgets in sidebar).

Changelog 3.7.14:

- removed some debugging code causing a 'ladybug' favicon to show when in the backend
- added 'more' processing to 'multi column/custom query' template

Great, thank you, Juggledad, although I quite enjoyed the ladybug. I was hoping you could get rid of the double negative question in the Menu 1 page
"Don't link first level parent items in Page Menu Bar?"
if the answer is no, then the first level items DO link

It would be clearer if the question were
"Add Links to first level items in the Page Menu Bar?
then yes or no is clear.

However, if you did change that, I would have to go and change 100 websites, so forget I ever mentioned it.