* Merge from Debian, remaining changes: - Since udev is required in Ubuntu, the hwclock.sh init script is not called on startup and the hwclockfirst.sh init script is removed. - Remove /etc/adjtime on upgrade if it was not used. - Install custom blkid.conf to use /dev/.blkid.tab since we don't expect device names to survive a reboot - No lsb_release call in mount.preinst since we'd need Pre-Depends (LP: #383697).