Fixed slapd-meta rebind proc (ITS#6665)
Fixed slapd-meta to correctly rebind as user (ITS#6574)
Fixed slapd-meta with SASL/EXTERNAL (ITS#6642)
+ Fixed slapd-meta matchedDN return code (ITS#6774)
Fixed slapd-monitor hasSubordinates generation (ITS#6712)
Fixed slapd-sql with null objectClass (ITS#6616)
Fixed slapd-sql hasSubordinates generation (ITS#6712)