The zlib/libpng License

JPGalleg is copyright (c) 2000-2004 by Angelo Mottola

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 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.