Jb initram 4.2.2 wifi3.4

- 98fq_codel init.d script:
    - The default congestion algorithm changed from westwood to cubic: remove line enabling tcp timestamps
      - cubic does not need tcp timestamps
      - this means we no longer add 12 bytes to the TCP header

- 98frandom
    - Re-arrange the lines to limit device unavailability.
      - Use permission 666 instead of 644 since both urandom
        and random should accept input as well as provide output.