cck 6.x-2.7

CCK 6.x-2.7
===========

Features:
- #692822 by Dave Reid, add authoring info and publishing options to CCK extra fields.
- #670344 by dagmar: Make CCK compatible with both, views 2 and views 3.

Bugfixes:
- #470470 by neilnz, use iLIKE for postgres selects.
- #769592 by vkareh, add default values to nodeapi.
- #714762 by Robbert, make diff module integration PHP5 compliant.
- Add db_rewrite_sql() check to nodereference formatters.
- #625768 CCK 6.x-2.6, got fatal error on update.php while running userreference_update_6002().
- #649106 by thekevinday: Fix content_copy_form_alter(), where $form_state argument is not passed by reference.

Fixes SA-CONTRIB-2010-065 - Content Construction Kit (CCK) - Access Bypass.