Sync with HEAD

include/ldap_defaults.h

servers/slapd/acl.c

servers/slapd/add.c

servers/slapd/back-bdb/config.c

servers/slapd/back-bdb/init.c

servers/slapd/back-bdb/referral.c

servers/slapd/back-ldif/ldif.c

servers/slapd/backover.c

servers/slapd/bconfig.c

servers/slapd/config.c

servers/slapd/config.h

servers/slapd/daemon.c

servers/slapd/delete.c

servers/slapd/main.c

servers/slapd/modify.c

servers/slapd/modrdn.c

servers/slapd/overlays/glue.c

servers/slapd/passwd.c

servers/slapd/proto-slap.h

servers/slapd/result.c