fileformat:
-----------
Property list:

{
  ldif_record = "dn: xxxxx\nfield: xxxx\n...";
  preferences = ( settingsdict, defaultsdict );
  tables = { "c_path4" = {
                displayname = "c_folder_name";
                records = { c_name = c_content1;
                            c_name2 = c_content2;
                            ... };
                acl = { userA = ( role1, role2, ...);
                        userB = ( role1, role2, ...);
                        ... };
             },
             ... };
}