implement simplу DIT for 9.10 server

Now is a time when Companies will use operation system only if it can work with centralized model. Like Windows and Active Directory. Canonical if it want to conquer enterprise world and catch company workstations have to create solution for them.

First step is to create default DIT with use of LDAP for Users and Groups management. Ubuntu Server are becoming network controller.
Second is to configure Ubuntu Desktop to authenticate with use of Ubuntu Server as a controller.

This is very necessary for SOHO and fixing bug #1.

PS we should start from dc=example,dc=com, because it is useful in most cases. eBox can be used as an example of schemes.