PNG loader library for OpenGL v1.45 (10/07/00)
by Ben Wyatt ben@wyatt100.freeserve.co.uk
Using LibPNG 1.0.2 and ZLib 1.1.3

This software is provided 'as-is', without any express or implied warranty.
In no event will the author be held liable for any damages arising from the
use of this software.

Permission is hereby granted to use, copy, modify, and distribute this
source code, or portions hereof, for any purpose, without fee, subject to
the following restrictions:

1. The origin of this source code must not be misrepresented. You must not
   claim that you wrote the original software. If you use this software in
   a product, an acknowledgment in the product documentation would be
   appreciated but is not required.
2. Altered versions must be plainly marked as such and must not be
   misrepresented as being the original source.
3. This notice must not be removed or altered from any source distribution.
