switch from reversed zones to labelReversed in lmdb-backend
Migrate existing DNSSEC tables to InnoDB
GeoIP backend implementation
Merge pull request #1713 from mind04/getauth

switch from reversed zones to labelReversed in lmdb-backend
Merge pull request #1714 from mortenstevens/master

Migrate existing DNSSEC tables to InnoDB
fall back to central bind if reuseport bind fails; improves #1715
Merge pull request #1700 from cmouse/new-geobackend

First version of new geoipbackend