Log Message:
Update from version 4.1.22nb2 to 4.1.22nb3.

One minor change to the rc.d script:

 o Postpone setting pidfile to after /etc/rc.conf has been consulted,
   so that a non-default setting of mysqld_datadir takes effect.
   Without this, mysqld will not start with a non-default mysqld_datadir.
   Should fix PR#30636.