Subject: bug#37774: 27.0.50; new :extend attribute broke visuals of all themes and other packages

From: Eli Zaretskii <[email-masked]>
Date: Tue, 10 Dec 2019 17:57:12 +0200

> Cc: [email-masked], [email-masked]
> From: Dmitry Gutov <[email-masked]>
> Date: Tue, 10 Dec 2019 02:20:29 +0200
> 
> I've pushed the changes now, with some minor changes in phrasing. Please 
> take a look.

LGTM (except that you inadvertently filled the heading line in NEWS
together with the body; I fixed that).  Thanks.