In libraries/Types.class.php
line 1027
if (PMA_MYSQL_INT_VERSION >= 20120130)
should be fixed, because Drizzle uses more standard version numbers now, such as 7.1.
The wiki also needs to be updated:
https://wiki.phpmyadmin.net/pma/Drizzle_for_developers#PMA_MYSQL_INT_VERSION
and
d3b1b9f9a2776748dbfe0dd57c77e5ee1b0455fc Support for Drizzle IPV6 column type in Fremont Added SCHEMA function (synonym for DATABASE)
See https://launchpad.net/drizzle/+milestones
https://github.com/phpmyadmin/phpmyadmin/commit/f0c44b29b8f7b3ae6bf92a54c1877df3d360389d