Virtue font:
(c)1997-1999 Marty P. Pfeiffer at Scooter Graphics 

Virtue is used with permission and is authorized only for NON-COMMERCIAL redistribution as part of the GlidePort package.

Please visit the author's website (http://www.scootergraphics.com/) for more information.


Roboto font:
(c)2011 Google
Distributed under the Apache License (see Resources/Fonts/Roboto/LICENSE)


stb_image_write:
Created by Sean Barrett