[MariaDB Packagers] MariaDB 10.1.18 release prep

FYI, prep work for the MariaDB 10.1.18 release has begun. Expected release date will be Fri, 30 Sep 2016. Draft release notes and changelog: - https://mariadb.com/kb/en/mariadb-10118-release-notes/ - https://mariadb.com/kb/en/mariadb-10118-changelog/ As usual, the release notes and changelog are not yet final and may be updated prior to release. Thanks. -- Daniel Bartholomew, MariaDB Release Manager MariaDB | http://mariadb.com