storage_engine tests and upstream engines/* suites went out of sync with current MariaDB code. Reasons:
- as of 5.5.27, YEAR(2) is deprecated, hence the new warning;
MDEV-533- different error code/message on out-of-range auto-increment;
- INSERT IGNORE now produces a warning if a duplicate key was encountered (change pushed along with
Result files need to be updated. For
MDEV-533, also test files which expect a different error code need to be modified.