More "char *" to struct berval DN changes

build/main.dsw

servers/slapd/add.c

servers/slapd/back-monitor/backmon.dsp

servers/slapd/back-monitor/init.c

servers/slapd/back-monitor/log.c

servers/slapd/back-monitor/thread.c

servers/slapd/backend.c

servers/slapd/bind.c

servers/slapd/compare.c

servers/slapd/config.c

servers/slapd/delete.c

servers/slapd/modify.c

servers/slapd/modrdn.c

servers/slapd/proto-slap.h

servers/slapd/repl.c

servers/slapd/saslauthz.c

servers/slapd/search.c

servers/slapd/slap.h

servers/slapd/tools/slapadd.c

servers/slapd/tools/slapcommon.c