openSUSE 15.2: 2020:2158-1 Moderate: Neomutt IMAP Breach

This update for neomutt fixes the following issues:

Update neomutt to 20201120. Address boo#1179035, CVE-2020-28896.

* Security

- imap: close connection on all failures

* Features

- alias: add function to Alias/Query dialogs

- config: add validators for {imap,smtp,pop}_authenticators - config: warn when signature file is missing or not readable

- smtp: support for native SMTP LOGIN auth mech

- notmuch: show originating folder in index

* Bug Fixes

- sidebar: prevent the divider colour bleeding out

- sidebar: fix

- notmuch: fix query for current email

- restore shutdown-hook functionality

- crash in reply-to

- user-after-free in folder-hook

- fix some leaks

- fix application of limits to modified mailboxes

- write Date header when postponing

* Translations

- 100% Lithuanian

- 100% Czech

- 70% Turkish

* Docs

- Document that...