Upgrade to OpenLDAP 2.4.23.
Important things to know:
+ ldbm backend has been removed
+ bdb is the default backend
+ slurp has been removed
Backup all your data before this upgrade !!
Tested in a bulk by landry@
Lot of help/comments/ideas/tests from ajacoutot@, jasper@, landry@, sthen@, stephan@
ok ajacoutot@, landry@, jasper@, stephan@
Resolves CVE-2010-0211 and CVE-2010-0212 (ITS#6570)
from upstream. Also fixes a segfault in IA5StringNormalize() by
sync'ing that function with the same function from 2.4.23.
ok sthen