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/*
 *  pnglite.h - Interface for pnglite library
 *	Copyright (c) 2007 Daniel Karling
 *
 *	This software is provided 'as-is', without any express or implied
 *	warranty. In no event will the authors be held liable for any damages
 *	arising from the use of this software.
 *
 *	Permission is granted to anyone to use this software for any purpose,
 *	including commercial applications, and to alter it and redistribute it
 *	freely, subject to the following restrictions:
 *
 *	1. The origin of this software 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 source versions must be plainly marked as such, and must not
 *	   be misrepresented as being the original software.
 *
 *	3. This notice may not be removed or altered from any source
 *	   distribution.
 *
 *	Daniel Karling
 *	daniel.karling@gmail.com
 */