announce: acceptutils 20181124.1

acceptutils (https://schmonz.com/qmail/acceptutils) has been updated. Changes:

- fixsmtpio: Fix "out of memory" errors with big attachments by handling
  DATA specially (no parsing or copying).
- FIXSMTPIODEBUG: log our pid and child's basename and pid.
- fixsmtpio: Ensure STARTTLS resets all state by restarting qmail-smtpd.
- fixsmtpio: Set FIXSMTPIOTLS in the environment when TLS has been negotiated.

When upgrading, be sure to add this entry to control/fixsmtpio:

   # Remove greeting for child process restarted after upgrading to STARTTLS
   FIXSMTPIOTLS:greeting::2*::