* Table should have primary key
* Enable wsrep_sync_wait before final selects
* Enable autocommit before final selects.
* Fix joiner monitoring in case of mysqldump.
* Add wait_conditions to stabilize
dict_create_or_check_foreign_constraint_tables(): Change the warning
about the foreign key metadata table creation to a note.
Remove messages after metadata table creation. If the creation fails,
startup will abort with a message. Normally the creation succeeds on
bootstrap, and the messages would only be noise.
Remove the related suppressions from the tests.
