Schema docs: http://www.phpldaptools.com/reference/Default-Schema-Attributes/#the-openldap-schema
- Contemplate schema changes from ADDS/Samba to default OpenLDAP for:
- Users
- Groups
- OUs
- Disable DNS for OpenLDAP.
- Contemplate lack of SID availability in OpenLDAP by default (LdapRef).
- Use entryUUID.
- Fix Dirtree default filtering (OpenLDAP does not use objectCategory).