License for data/icons/*/*.svg:

  This work is licenced under the Creative Commons Attribution-Share Alike 4.0
  United States License. To view a copy of this license, visit
  http://creativecommons.org/licenses/by-sa/4.0/ or send a letter to Creative
  Commons, PO Box 1866, Mountain View, CA 94042, USA.

  Created by Tobias Bernard <tbernard@gnome.org>

License for help/*:

  This work is licensed under the Creative Commons Attribution-ShareAlike 4.0
  International License. To view a copy of this license, visit
  http://creativecommons.org/licenses/by-sa/4.0/ or send a letter to Creative
  Commons, PO Box 1866, Mountain View, CA 94042, USA.

  Created by Gabor Karsay <gabor.karsay@gmx.at>
