Log Message:
Add sendmail-ffr-badrcptshutdown option.  This option enables the
sendmail options BadRcptShutdown and BadRcptShutdownGood to be
used.  "ffr" stands for For Future Release, which means it is a
beta test feature that may show up in a future release of sendmail.

The sendmail-ffr-badrcptshutdown option is disabled by default so
no change to binary packages, thus not bumping PKGREVISION.