bug#28402: 25.2; shr.el uses shr-tag-img despite set shr-external-rendering-functions

[Eli Zaretskii]

> Date: Wed, 13 Sep 2017 19:22:32 +0200
> From: Vasilij Schneidermann <v.schneidermann@gmail.com>
> Cc: 28402@debbugs.gnu.org, larsi@gnus.org
> 
> > Would you like to submit a patch that would make all shr-tag-*
> > functions consult that variable first?
> 
> Before doing that I'd like to get a confirmation from the author whether
> it's intended for shr-external-rendering-functions to become public API
> and whether it should work globally, hence why I included them in the
> CC.

Fair enough.  Fortunately, it sounds like Lars have just agreed to
that.

Thanks.