libmng 1.0.5 beta1 release

First beta of a large maintenance release. This completes support of the MNG specification to nearly 100% (PAST, PROM, delta-images, BACK image+tile). It adds "dynamic" MNG and a few other neat routines as well as fixes several bugs reported through SourceForge or to me directly.

Posted by Gerard Juyn 2002-09-24