beesu is a graphical interface for 'su' that can be used
by xdg-su. Without beesu and gksu, xdg-su resorts to asking
root password in xterm, which looks awful.

Otherwise, ssmtpd finds its way into alt-workstation-tavolga
as /usr/sbin/sendmail provider (required by lsb-core).

... instead of adding it manually. This not only reuses
existing code, but also add chrony into PINNED_PACKAGES,
which avoids having systemd-timesynd in the final image.

projectlibre is too slow on Baikal-T.

libreoffice-languagetool is not available on mipsel.

It's now uses just gtk3 and is available on most of the platforms.

It's used by many virtual environments, including PVE,
and was requested by one of the clients for alpha
Tavolga builds.

This package is not available with recent thunderbird.

They work better on Tavolga.

In addition to code re-use, it also pins chrony as
ntp daemon implementation, which helps to avoid
adding systemd-timesyncd into the images.

Available for mipsel too.

This is already done for VM_FSTYPE in a much better way.

There, DTB is named differently.

mipsel-bfk3 feature often serves as basis for special
build for various other BE-T1000-based devices. Having
DTB name in config.mk simplifies creating such derivatives.

Suggested by lav@. See https://bugzilla.altlinux.org/39067.

To write rootfs images to flash.

lang=ru_RU not needed added into EFI_BOOTARGS, when use grub-efi.
grub-efi use by default.

mki-copy-grubaa64boot more not needed. In addition, it did not
support the config in boot/grub instead of EFI/BOOT.
Needed mkimage >= 0.2.38-alt1

Suggested-by: https://www.opennet.ru/openforum/vsluhforumID3/123240.html#60

- Add kernel modules for support Raspberry Pi 4 (mainline kernel)
- grub: Markup configuration files for translation (thanks Ivan Razzhivin)
- grub: Use META_VOL_ID for @distro@ instead RELNAME if available
  (ALT bug 39611, 39612)
- tar2fs: Enable secure-boot support for x86_64, add riscv64 support
- Add initrd features for rootfs: kbd rdshell rootfs
- desktop+mate: list is fixed,  as removed metapackage mate-default
- grub: use single boot/grub/grub.cfg in ISO
- Add support grub-pc for bootloading ISO (experimentall)
- Removed kernel modules that haven't been built for a long time

It was removed since chromium-87.0.4280.66-alt1.

Current un-def kernel (5.10.x) should be std-def at the time
of SL-9.1 release.