These four lua files have been taken from Wargus.

- Source Code: https://github.com/Wargus/wargus/tree/master respectively: https://github.com/Wargus/wargus/tree/master/scripts/tilesets/wargus

- Licence (see file COPYING taken from the source code repository): 

      This program is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published by
      the Free Software Foundation; either version 2 of the License, or
      (at your option) any later version."GNU GENERAL PUBLIC LICENSE Version 2, June 1991"

Once again thank you very much for your great work!



