DCC 1.3.80 released

[franki]

Dear Scott,

Please find the updates of the following:

1.3.80
fix bug with `dccm -t` log thresholds reported by Bart Dumon

1.3.79
remove -t arg. for dbclean
change lines in log files for DNSBL hits to include IP address from
the DNSBL
probe a DNSBL only once for several -B results with distinct SMTP
4yz or 5yz rejection messages
reduce dccifd memory on some Linux systems by 4 MByte
do not use set-UID privileges outside the ./configure --homedir=DIR
directory
fix bug in 1.3.78 in sizing the window for large (>100 MByte) greylist
databases found by Tomasz Potega

1.3.78
Fix failure to reduce default dbclean expirations when working around
a missing cron-dccd cron job.

1.3.77
Improve dccd load limiting, including while catching up on flooding.