Merge pull request #43 from msimerson/master

loadcheck: refactored. See =CHANGES section
munge_subject_threshold did not previously work
loadcheck: Provide meaningful rejection message to clients
Fix test for munge_subject_threshold
Merge pull request #45 from priyadi/loadcheck

loadcheck: Provide meaningful rejection message to clients
config parameter passing bug fix.
Merge pull request #46 from luzluna/master

config parameter passing bug fix.
update URL of Qpsmtpd web site to github
stunnel proxy protocol remote ip,port setting feature added for smtps.
reference : http://www.stunnel.org/static/stunnel.html
protocol spec : http://haproxy.1wt.eu/download/1.5/doc/proxy-protocol.txt
Fix extra newlines between headers and body. This caused problems with DKIM verification in SpamAssassin
Merge pull request #48 from priyadi/spamassassin

spamassassin: Fix extra newlines between headers and body.
Revert "stunnel proxy protocol remote ip,port setting feature added for smtps."

This reverts commit eaebf766bca9e07d1aee8d9db18ad867de4f9643.
stunnel proxy protocol remote ip,port setting feature added for smtps.
reference : http://www.stunnel.org/static/stunnel.html
protocol spec : http://haproxy.1wt.eu/download/1.5/doc/proxy-protocol.txt
Add our headers (Received & Authentication-Results) earlier, just after DATA
Merge pull request #50 from priyadi/received_line_fix

Add our headers (Received & Authentication-Results) earlier, just after DATA
Merge pull request #49 from luzluna/master

looks good, thanks for this.
Merge pull request #44 from priyadi/master

munge_subject_threshold did not previously work
CentOS 6 no longer includes ExtUtils::MakeMaker in the core Perl RPMs, so we have to specify it as a build dependency.
Since the site Perl folders are in very different locations on CentOS 6 compared to CentOS 5, switch to building lists of files instead of hard-coding their locations in the %files section.
Moves Qpsmtpd::ConfigServer man page to async RPM.