Removed conflicts with earlier mariadb-server from libmariadbclient18
There is no need for libmariadbclient18 package to conflict with older
MariaDB server versions. As long as the package (and soname) name includes
the version number 18 the ABI should be backwards compatible.
Having this conflict defined was a problem for upgrades, because
the upgraded libmariadbclient would remove the mariadb-server package.
Runnning 'apt-get dist-upgrade' should result in a new MariaDB being installed
and instead of it being removed.
Imported Upstream version 10.0.14
Merged with upstream 10.0.14
Reviewed and refreshed patches against fixes done upstream
Updated libmariadbclient18 symbols file