Authentication-Results header fix on data_post
Keep data_post hook, and add data_post_headers
Move dkim, domainkeys and dmarc plugins into data_post_headers phase
Add documentation for data_post and data_post_headers
gitignore: add ./run and ./log/main
add ./ssl in .gitignore
moved SMTP changes into new PR
added some tests for data_respond
Update Qpsmtpd::DB to work with multiple stores
Add Qpsmtpd::DB::Redis
Add Qpsmtpd::DB testing and more greylist testing
Qpsmtpd::DB::Redis simplifications
Tests for Qpsmtpd::DB::Redis
Update expected error text
Avoid test failure when Redis.pm is unavailable
Merge pull request #176 from jaredj/redis

Qpsmtpd::DB::Redis
Merge pull request #173 from msimerson/git-ignore

gitignore: add ./run and ./log/main
Merge pull request #171 from priyadi/authresultfix

Authentication-Results header fix on data_post
expand on data_post_headers docs
spf: switch header appending hook

This doesn't really change anything, because the SPF plugin generally is listed in config/plugins before the `data_post` plugins that do content evaluation. This merely assures that regardless of the ordering of plugins in config/plugins, the SPF results header will be present.