Polkit rule to allow users in group xgrp mount removable storage
devices.

From 25fbd9d4

There is no point in a feature that adds a two of package lists.

For some firmware (e.g. firmware-alsa-sof).

The image is too large, so remove live from it.
Separate live image will be enough.

For newest hardware support.
This reverts commit 3f1b521acaf97293e875cafe47b6977db4947189.

...just as server and workstation already do.

VLC used to suit everyone (32-/64-bit x86) but not anymore;
let's at least refactor the mess it all turned into by now.

The only non-NOP difference obvious to me should be the addition
of a media player to mipsel variant of alt-workstation; a bugfix
to me as I've first spotted the lack of a mediaplayer in e2k one.

The screenshot function has been added to alterator-browser-qt5 since.

See-also: http://bugzilla.altlinux.org/40604

...as everything built on webengine currently is.

blueberry don't work with gnome 42.
See also https://lists.altlinux.org/pipermail/devel/2022-March/216707.html

Usually should not be included in mixin recipes with mixin

Also partially fix #41946

For better support hardware.

It is necessary for a standard set of groups to be created for a
new user, and not just one 'users' group. These groups are tied
to polkit rules.

- kwrk: exclude flatpak-repo-flathub from livecd because fake initializing of flatpak directory tree