emacs-gtk web browser can't display PNG
Andreas reported on
emacs-gtk web browser can't display images.
ctrl-h ctrl-a, select the big icon on top leading to gnu.org, instead of https://www.gnu.org/graphics/heckert_gnu.transp.small.png there's a black box with couple of reddish dots around (imagined) gnu's head. See the attached screenshot.
I tried to update libpng16, but no change. I update ImageMagick6 to the latest, but then even the picture box does not have the proper size... Also removed odd libpng patch
05-png.patch, but no change as well.