dzilify
no, no, no. no using bytes.pm
remove trailing space (sorry)
tweak synopsis
do not validate if MX record is garbage

https://rt.cpan.org/Ticket/Display.html?id=23723

thanks, saj_btcrd@thecommune.net
put "our" closer to variable when easy
do not run extended tests for now
v1.191

          update bugtracker, repo, etc.

          mxcheck fails when remote MX record is "."

          drop use of bytes.pm; any bug fixed by that should be fixed again
          properly