v1.6.10

- rescue+extra: cleanup
- firmware: add firmware-linux-qcom for aarch64
- memtest: add loongarch64 support (need memtest+ >= 7.20)
- add apt-https everywhere
- arm-rpi4: cleanup
- workstation: replace mate with gnome (thanks Semen Fomchenkov)
- workstation: use live as installer and rescue
- kernel: set defulat KFLAVOURS=6.6 for p11
- build-vm: add 90-fsck-initrd for add make-initrd feature fsck
- install2, live-install: installer-common-stage3 from base dependency
- tty: fix for case, when /etc/inittab is not existing
- tar2fs: Always add BOOTPART, when ROOTFSTYPE != ext4
- drop set specified KFLAVOURS (std-def or un-def) everything
- kworkstation: add latest commits from zerg@