line endings from merge from 5.2.1
KRACOEUS-7066 fix KcPessimisticLockService
KRACOEUS-7066 fix KcPessimisticLockService test
KRACOEUS-7066 importing dataObjectService
Merge pull request #58 from leoherbie/kcPessimisticLock_to_jpa

KRACOEUS-7066 Kc pessimistic lock to data object service