Use MariaDB instead of MySQL

• Kitodo.Production application must be built with a connector for MariaDB
• Hibernate and Flyway configuration must be adjusted to use MariaDB

Hibernate configuration

• modifications must be made in file hibernate.cfg.xml

hibernate.dialect

• for correct dialect look at https://stackoverflow.com/a/51734560 or Hibernate JavaDoc.
• f.e. use org.hibernate.dialect.MariaDB10Dialect if your MariaDB server is in version 10.1.x

hibernate.connection.driver_class

• instead of com.mysql.jdbc.Driver use org.mariadb.jdbc.Driver
• maybe this is not needed anymore as in normal cases connection driver class is detected correctly by Hibernate

hibernate.connection.url

• instead of jdbc:mysql://... use jdbc:mariadb://...

Flyway configuration

• only needed if you want to migrate your database with help of Flyway
• modification must be done in file flyway.properties

flyway.url

• instead of jdbc:mysql://... use jdbc:mariadb://...