Hi, I don't know if this will help but I made a WebCite citation link for the page stating the license (MPL 1.1 at the bottom of the page) http://www.webcitation.org/5sr9ekK80 . Before that I checked the source code and even though I used "Search for Files..." to find text inside any source file containing "gpl", "mpl" I've had no luck finding any license info in the source files.
Regards, Niklas --
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