#395 Can't install version 3.0.56-7 on Xubuntu 17.10 because libpng12-0 is not available

[Paulo Marcel Coelho Aragão]

I downloaded Cool Reader's latest version, 3.0.56-7, but cannot install it on Xubuntu 17.10 because libpng12-0 is not available in the artful repositories. I can see there's a libpng16-16 at version 1.6.34-1 in the repositories, but cr3 doesn't seem to require it.