#1008184 followup by dereine: Adapt to Views 3 "semantic views" feature (backwards compatible with Views 2)

#1008184 by merlinofchaos, bojanz, dereine, yched: Adapt to Views 3 "semantic views" feature (backwards compatible with Views 2)

followup fix for #736440 - prevent "Fatal error: __clone method called on non-object" reported in #988890

#887742 - fix notices in _content_get_formatter() - happens in Views when a field is not present in the node type of the rendered row.

#863226 by KarenS, make sure we have a function that will return inactive instances when other instances of the same field are still active.

Revert #780566 by stella, add drupal_alter() for content_allowed_values lists created by userreference and nodereference, needs more thought.

#780566 by stella, add drupal_alter() for content_allowed_values lists created by userreference and nodereference.

Add Portuguese, Brazil translation. Translate was produced at the localize.drupal.org and generated by it's export tool, using the following parameters:

Project:
- Content Construction Kit (CCK)
Release:
- 6.x-2.6 only

Type:
- Include both English originals and translations
Packaging:
- All in one file
Verbosity:
- Compact files optimized for size, not desktop editing

#446390 patch by mani.atico and me: improve rules condition to be more robust when checking for empty values

- #649106 by thekevinday: Fix content_copy_form_alter(), where $form_state argument is not passed by reference.