version 1.0.22

I've put version 1.0.22 in the usual places.

The main changes are a possible fix for a report of infinite packet spewing
and teaching dccproc to find the IP address in headers.  

The CHANGES file starts with:

1.0.22
    fix infinite loop and packet spew from dccproc when the clock jumps
    backward or jumps forward more than 1000 seconds.
    fix syslog process name on Solaris and AIX
    `dccproc -R` picks IP address out of standard Received: lines
    fix bugs in decoding quoted printable with broken soft ends of lines


Vernon Schryver    vjs@rhyolite.com