Merge r257421 from head:

  Provide a crutch that prevents watchdog to interrupt dumping
  on a box with IPMI enabled.

Approved by:	re (kib)
Merge r257694 from head:

  Remove remnants of BIND from /etc, since there is no BIND in base now.

  Sorry, that would break users running head and BIND from ports, since
  ports rely on these scripts. The ports will be fixed soon.

Approved by:	re (kib)
Merge r257841 from head:

  Catch up with sb_timeo type change in r255138. This fixes
  smbfs operation.

PR:		kern/182963
Approved by:	re (kib)