Add section add.

tests/data/do_add.2

+cn=James A Jones 3,ou=Alumni Association,ou=People,o=University of Michigan,c=US
+objectclass: top
+objectclass: person
+objectclass: OpenLDAPperson
+cn: James A Jones 3
+cn: James Jones
+cn: Jim Jones
+sn: Jones
+uid: jaj
+postaladdress: Alumni Association $ 111 Maple St $ Ann Arbor, MI 48109
+seealso: cn=All Staff, ou=Groups, o=University of Michigan, c=US
+userpassword:: amFq
+homepostaladdress: 3882 Beverly Rd. $ Ann Arbor, MI 48105
+homephone: +1 313 555 4772
+description: Outstanding
+title: Mad Cow Researcher, UM Alumni Association
+pager: +1 313 555 3923
+mail: jaj@mail.alumni.umich.edu
+facsimiletelephonenumber: +1 313 555 4332
+telephonenumber: +1 313 555 0895
+