Merge pull request #389 from snimmagadda/master

Pass correct len for ascii_load_string.
add myself as copyright holder in table.5
document table_passwd
Merge branch 'master' of https://github.com/poolpOrg/OpenSMTPD
do not use SOCK_DGRAM but SOCK_STREAM in getaddrinfo() otherwise some strange
interfaces may cause smtp process to fail at startup
Implement table-redis backend

Does not support the table_fetch command.

Conflicts:
	configure.ac
	mk/backends/Makefile.am
Fix a bug and add a config example
Add Makefiles for OpenBSD version of table-redis
Remove #include
Merge pull request #397 from mneumann/master

Bring in table-redis for master branch
Implement a mechanism by which the admin can forbid the mta to
establish connections from a particular ip address for a given
destination domain. New smtpctl commands:

  smtpctl pause mta from <addr> for <domain>
  smtpctl resume mta from <addr> for <domain>
  smtpctl show mta paused
do not fatal() if EAFNOSUPPORT in the listener creation loop
reindent
do not pass additional data to tempfail, we no longer handle penalty
Fix truncation of dsn notify options while relaying.