v1.6.0

- rename phone.mk -> mobile.mk, drop feature phone
- live: refactoring 60-live-rescue-root, add autologin root to serial tty
  in rescue mode
- efi: add mockutil, pesign to rescue only
- Add VERSION file for build doc
- doc: do not use images from asciidoc, add missing images (fix FTBFS)
- mediacheck: show "Error: implantisomd5 is not available" on screen
- grub, syslinux: add lowmem to 25install-vnc-* also
- Add support patches from image-paches.d/
- Set MKI_VER_MINIMAL=0.3.0, MKI_VER_OPTIMAL=0.3.2
- fix some package lists

Removed from Sisyphus:
https://git.altlinux.org/tasks/archive/done/_322/330625/

Removed from Sisyphus:
https://git.altlinux.org/tasks/archive/done/_322/330625/

These configs were used to generate grub menu items. This has not
been used for many years.

Thus lowmem will default for all items menu.

This variable was need for rEFInd (it no longer support). The
variable was added to grub menu, but was not in needed.
In server V, this has remained since rEFInd.

Designed to be added to an image with use/live-install/pkg +
use/live/rescue.
Also see commit 41a881f6

Required mkimage 0.3.0-alt1

gqview is obsoleted package (geeqie).
But geeqie has weird dependencies.
See also: https://lists.altlinux.org/pipermail/sisyphus/2024-February/369437.html

As of asciidoc-10.2.0-alt1, resources moved from /etc/asciidoc to
%python3_sitelibdir/%name/resources.
It is better not to depend on third-party resources that may be moved.
Missing Images added from asciidoc-10.2.0-alt1.

I always forget to update the date.

.gear/mkimage-profiles.spec is not available.

These utilities are superfluous in the installed and Live systems,
which are used as normal systems.
Request by Alexey Shabalin @shaba

Will no longer be builded for the branding of Starterkits and Regulars.

This feature is not necessary. We will use packages.

Rename the image by the name of the kernel. This build supports
not only pinephone, but also pinetab.

Now eg25-manger.service is enabled when the modem is connected.

On x86_64, as well as on i586, graphics are available without drm
(simplefb or simpledrm).

Plymouth adds kernel drm modules to the initrd, which greatly increases it.