Fixed back-bdb/hdb pointer/integer size warnings (ITS#4015)
Fixed back-hdb slapcat EntryInfo cache growth (ITS#4010)
Fixed liblber sb_dgram_read length (ITS#4046)
- Fixed libldap unbind memory leaks (ITS#4052, 4053)
+ Fixed libldap memory leaks (ITS#4048, 4052, 4053)
OpenLDAP 2.2.28 Release
Fixed slapd ACL logging