[theme-reviewers] Licensing of photos used in themes

[Ian Stewart]

I was traipsing through the theme directory theme by theme as I am sometimes wont to do and happened upon this theme with a beautiful header image.

http://wordpress.org/extend/themes/silent-film

It looked like a stock photo to me and made me wonder if the original license of the stock photo (if it is one) allowed it to be made free and if that's something being checked on in theme reviews (and in this theme in particular).

Ian