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

[Stefan Kangas]

Alan Third <alan@idiocy.org> writes:

> I've attached a proof of concept patch for what I'm talking about.
> Stefan's patch must be applied first and it requires at least librsvg
> 2.48 and might foul up if create-image starts automatically changing
> scale (it's fine here).
>
> Does this look like the sort of behaviour you were thinking of, in
> terms of icon sizing?

This is exactly the behavior I was thinking of, yes.  It looks and works
great in some minor testing.

Maybe Lars or Eli have additional comments, but LGTM.

Thank you.