bug#47074: Replace XPM icons with Unicode codepoints in customize/widgets

[Eli Zaretskii]

> Date: Sun, 14 Mar 2021 19:37:33 +0000
> From: Alan Third <alan@idiocy.org>
> Cc: Stefan Kangas <stefan@marxist.se>, 47074@debbugs.gnu.org
> 
> > The only question I have is what will happen if librsvg is older than
> > 2.48?
> 
> It will work exactly as it works at the moment. The font size will be
> set to the librsvg default, which I think is 16 pixels, so the images
> will default to 16 pixels high.

Then that's fine, I think.  Thanks for doing this.