Fedora Cinnamon Live 44 chosen as the concrete base (interchangeable
with Workstation Live for this purpose), tuxflotte.mode kernel cmdline
flag name, 10s countdown with auto as default entry, and the
xorriso-based build.sh/extract.sh that no longer needs root. Checks
off 'Boot from local disk' in the installer roadmap, now verified
end-to-end in QEMU/KVM.
Thomas Stallinger
7f910a9033