entity: get rid of NULL-safe equal

It is MySQL specific.

Signed-off-by: Pierre-Alexandre Meyer <pierre@mouraf.org>
util: get rid of mysql test group

We shouldn't have any MySQL specific tests anymore.

Signed-off-by: Pierre-Alexandre Meyer <pierre@mouraf.org>
util: trivial cleanups

Signed-off-by: Pierre-Alexandre Meyer <pierre@mouraf.org>
account: fix typo in AccountSqlDao.sql.stg

Signed-off-by: Pierre-Alexandre Meyer <pierre@mouraf.org>
.idea: remove Maven__com_h2database_h2_1_3_158

Signed-off-by: Pierre-Alexandre Meyer <pierre@mouraf.org>
beatrix: install MockGlobalLockerModule if MySQL isn't used

Signed-off-by: Pierre-Alexandre Meyer <pierre@mouraf.org>
pom.xml: update killbill-oss-parent to 0.5.26-SNAPSHOT

You need to use version from the H2 branch.

Signed-off-by: Pierre-Alexandre Meyer <pierre@mouraf.org>