Fix tests on newer servers: "You do not have the SUPER privilege and binary logging is enabled"

[Abscissa]

On a default install of a newer version of mariadb (10.1.24 in my case), running the tests results in:

mysql.exceptions.MySQLReceivedException@source/mysql/commands.d(104): MySQL error: You do not have the SUPER privilege and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)

This can be worked around by doing SET GLOBAL log_bin_trust_function_creators = 1; on the db server, however, if at all possible, mysql-native should be fixed so that isn't required.

More info: https://dev.mysql.com/doc/refman/5.7/en/stored-programs-logging.html

[Abscissa]

Last I checked into this, it was looking like there might not be much mysql-native can do about it. It looks like it may just be a matter of server configuration.