change version, so it's advertised
tls: rework for efficiency and linear style
tls: assemble tls_opts in register, add 10s timer
data.headers: move config loading into register()

with a config.get() callback
helo: when timed out, provide host name in error
tls: load tls.ini (adds support for setting 4 TLS options)
tls: added no_tls_hosts option
tls: remove secureProtocol opt and pass TLS options

(requestCert,rejectUnauthorized) to tls.createSecurePair when in "server" context
tls: docs cleanup
rcpt routes: working with flat files
rcpt routes: added redis lookups
rcpt routes: added results storage
routes: added config file and docs
docs: better handle redis 'not available' error
routes: skip redis tests when redis server unavailable
routes docs: added AUTHOR, more benchmark details
karma: only *lower* tarpit for friendly connects
karma: make default config more conservative

default config can cause deliverability problems on new installs. This back's off the strictness a bit, and the user can crank it up by tweaking karma.ini
dns_utils: added get_a
karma: [recipients]bad setting was being ignored