Fix TLS critical rev logic bug
Suggested fixes reported by Roman.Kagan@itep.ru

some memory handling cleanup: check that memory is freed by who allocated it, or at least put a FIXME where not

added structural objectclass; reworked obejctclasses to use 'monitor' and 'extensibleObject'; minor cleanup

over using ldapadd/ldapsearch. Order of results is significant, and
differs from order in data/test-ordered.ldif (thus data/test-glued.ldif
is needed.)

in Active Directory.

there is an error.)

checks (in addition to user application schema checks).