Gets rid of "(connection lost)" in slapd statslog "closed" message.
Conflicts:
clients/tools/common.c
clients/tools/ldapvc.c
Fixed slapd schema UTF8StringNormalize with 0 length values (ITS#7059)
Fixed slapd with dynamic acls for cn=config (ITS#7066)
Fixed slapd response callbacks (ITS#6059,ITS#7062)
+ Fixed slapd no_connection warnings with ldapi (ITS#6548,ITS#7092)
Fixed slapd return code processing (ITS#7060)
Fixed slapd sl_malloc various issues (ITS#6437)
Fixed slapd startup behavior (ITS#6848)