mariadb root user

src/freedombone-utils-database

     systemctl daemon-reload
     systemctl restart mariadb
 
+    run_query mysql "CREATE USER 'root@localhost' IDENTIFIED BY '${MARIADB_PASSWORD}'; flush privileges;"
+    run_query mysql "GRANT ALL PRIVILEGES ON * TO 'root@localhost'; flush privileges;"
+
     mysqladmin -u root password "$MARIADB_PASSWORD"
     mark_completed $FUNCNAME
 }