Renamed LDAP doc.
Changed domains.
Changed the domain wherever it appeard in the dc= style format.
Changed header sizes and removed numbered steps.
Removed placeholder filler.
Removed schema loading since it's not needed.
Replaced backticks with <pre> blocks.
Added note on enabling logging.
Added a section on adding phpLDAPadmin; added an Apache virtual host config file.
Added a placeholder for notes about ACLs that will be added later.
Merge branch 'refactor/ldap-notes'

Merging in since more content can easily be added in the structure that's in place now.