LIMITED USE SOFTWARE LICENSE AGREEMENT

This application and every included file and document (the "Software") is
released under "Creative Common Attribution-NonCommercial-NoDerivatives"
license 4.0 available at:
https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode

In addition to the constraints set by the CC license, you must respect
the following rules:
a. do not offer the Software on a pay-per-play basis.
b. do not distribute the Software through pre-paid access websites or
   BBS's.
c. do not use the Software in publications of any form unless written
   consent is obtained by the author.
d. do not distribute the Software through mirror websites, unless
   written consent is obtained by the author.
e. do not distribute older versions of the Software through authorized
   mirror websites after newer ones have been made available by the
   author.

Excerpt from the CC BY-NC-ND license 4.0
========================================
BY: You must give appropriate credit, provide a link to the license, and
    indicate if changes were made. You may do so in any reasonable
    manner, but not in any way that suggests the licensor endorses you
    or your use.
NC: You may not use the material for commercial purposes.
ND: NoDerivatives — If you remix, transform, or build upon the material,
    you may not distribute the modified material.
