https://roundcube.net/news/2019/11/09/roundcube-1.4.0-released

* `curl` cmd in the test can fail as roundcube returns a http/401 if
  unauthorized (and we're explicitly requesting the login form). By
  checking if the `persistent_login` plugin is loaded, the assertion is
  still valid)

* Use `$argv[0]` to determine install path in the installer script. I'm
  not exactly sure why, but it seems as `__DIR__` now resolves symlinks
  which breaks the installer if roundcube is in a `buildEnv` with
  third-party plugins.

The SLIM project is abandoned and their last release was in 2013.
Because of this it poses a security risk to systems, no one is working
on it or picked up maintenance. It also lacks compatibility with systemd
and logind sessions. For users, there liikely isn't anything like slim
that's as lightweight in terms of dependencies.

When a contributor wants to know how to do this ominous “backporting”
everybody is talking about, a grep should be enough to find it.

…port

doc/contributing: mention the word “backporting” for grep-ability

Semi-automatic update generated by
https://github.com/ryantm/nixpkgs-update tools. This update was made
based on information from
https://repology.org/metapackage/ntl/versions

 (#71728)

perlPackages.CryptECB: init at 2.21

nixos/slim: remove

most likely, people enabling the lorri module also want to use it,
without explicitly having to add it to users.users.<username>.packages.

cc @curiousleo @Profpatsch

The tray icon has always been missing for me (on sway / waybar).
It turns out that it is looked up in a different location than where we package it.

Overall, it seems we are not at all following the upstream layout as can
be seen in data.tar.xz available at packages.riot.im/debian/pool/main/r/riot-web/riot-web_1.4.2_amd64.deb

This is a small fix that works for me. May not be optimal :-).

nixos/lorri: add to environment.systemPackages

roundcube: 1.3.10 -> 1.4.0