- do not destroy assembled raid arrays if mdadm.conf present
    - mount /dev/shm
    - let udevd not resolve group and user names
    - preserve timestamps of tools on initramfs generation
    - generate symlinks for binaries correctly
    - moved network from udev to initqueue
    - mount nfs3 with nfsvers=3 option and retry with nfsvers=2
    - fixed nbd initqueue-finished
    - improved debug output: specifying "rdinitdebug" now logs to dmesg,
        console and /init.log
    - stop udev before killing it
    - add ghost /var/log/dracut.log
    - dmsquash: use info() and die() rather than echo
    - strip kernel modules which have no x bit set
    - redirect stdin, stdout, stderr all RW to /dev/console so the user can use
        "less" to view /init.log and dmesg