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.

It was removed since chromium-87.0.4280.66-alt1.

Seems it was removed from repository.
Another lang subpackages provided by firefox-esr now.

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

Suggested by lav@: wine-vanilla is not supoorted really, use wine
instead.

Thanks underwit@
See-also: ALT bug 39632

Needed for use one grub.cfg config for all grub platforms.

Directory syslinux can exist if using memtest feature.

It is required to set the BOOTLOADER and BOOT_TYPE variables in
grubpcboot.

Thanks for the idea Ivan A. Melnikov.

Needed for bluetooth support for Raspberry Pi.

This is necessary for the 'rootfs' initrd feature to work properly

This is a standard set of initrd features.

In make-initrd >= 2.5.0-alt1 feature usb requires kernel modules optional.

This features not needed for auto-detect.
We also add features not only to initrd.mk, but also specify them
explicitly in the command.

In menu you need the name of the distributiv.
If not set, then we will be as before.
Also corrected the selection of phrases for translation.
Suggested-by: zerg@
See-also: ALT bug 39611, 39612.