I clicked the login button at that point, wasn't trying for such a terse comment...

The libraries in question are the Java DjVu viewer, the Java VP8 Decoder, and JarClassLoader.

http://javadjvu.foxtrottechnologies.com/license/

https://sourceforge.net/p/javavp8decoder/code/ci/2aeff84dc524116c9b1c148f6c47da2d8aaf054f/tree/src/vp8Decoder/BoolDecoder.java

http://www.jdotsoft.com/JarClassLoader.php