I have added APE ports of the most recently released versions of ZLIB and LIBPNG and a newer PNG renderer (npng.c) to /n/sources/contrib/lucio/pub. The README in the same directory started off as a mail message to describe all the relevant facets of this project, but it got too long.
I'd like to solicit comments and possibly draw on more advanced skills to address some of the issues I raise in the README, for which I think npng may be a worthwhile exchange, specially if we can repair its present shortcomings as documented in the README :-) ++L
