Fixed back-bdb entry e_ocflags reset on objectClass modify
Fixed back-bdb retcode on referral (ITS#3475)
Fixed back-bdb detecting deadlock in indexer (ITS#3481)
+ Fixed back-bdb cache deadlock (ITS#3494)
+ Fixed back-ldap/meta objectClass mapping in updates (ITS#3499)
Fixed back-meta DN-valued attribute delete (ITS#3498)
Fixed back-sql access checking on search (ITS#3488)
Build Environment