cck 6.x-2.0-rc6

CCK 6.2.rc6
===========

Hotfix release for:
- #295537 fix warnings in update 6004 when site has no actual cck fields.
Those errors were harmless, no need to worry or run update.php again if you had them.

Minor fix:
- #265795 by smk-ka: formatter labels go through t() twice in Views exposed data.

CCK 6.2.rc5
===========

Main bugs fixed :
- #281388 Optionwidgets: Unselect values doesn't take.
- #286457 Fix menu not being always rebuilt when needed.
- #285138 by quicksketch and yched: Allow CCK to be installed in install profiles.

Main new features :
- #282183 by chx: Nodereference - 'Checkboxes/radios' widget.
- #289138 by dopry: Add support for 'locked' fields (for module-defined fields).

Other changes :
- #273502 Add descriptions to the non-CCK form elements on the Manage fields screen.
- Fix PHP warnings when field display is set to 'hidden' and field is in a fieldgroup.
- Re-introduce '' choice for multiselect widgets (optionwidgets, noderef/userref select).
- #281449 Text: maxlength on textfield widget is 128 even when the field has no maximum length.
- Add tests for optionwidgets.
- #282175: Don't mention 'add more' button when the widget opts out of it.
- Optionwidgets: use '- None -' for 'no selection' option (like core's taxonomy.module).
- #286637 by poiu: clearer example for default value with php-code.
- #93436 Add $form parameter to content_validate.
- #277310 by fractile81: update node object by reference in content_load().
- #285771 Views integration: use the new 'float' filter handler where applicable.
- Fix PHP warnings when renaming a content type.
- #280410 Number: Fix prefix / suffix displayed when field is empty.
- #282937 Fix warnings on uninstall.
- #287540 Add index on nid in data tables, to optimize node deletion (requires update.php)
- #288578 Text: Fix max length to use utf8 length.
- #222214 by aaron, deviantintegral : support tokens for nodererf / userref paths aliases.
- #211306 by asimmonds: Fix error in D5 update with SQL strict mode.
- #292338 by mh89: Set fieldgroup.module's weight to 9 (missing for new D6 installs).
- #292463 Fieldgroup: missing update for fieldgroup table names (didn't actually break anything).
- #292855 by Tgr - Fieldgroup: missing } in query on field instance deletion.
- #292925 by greggles - Text: Fix PHP notice under some circumstances with textarea widget.
- #292675 Support d-n-d reordering of non-cck "fields" for types that have no cck fields.
- #289888 Nodereference: Fix 'full node' and 'teaser' formatters.
- Display field type human names instead of machine names on 'Manage Fields' and 'Fields' overview pages.
- #292884 Better help text for field template suggestions.
- #293163 Use FAPI validation instead of field|widget_settings($op 'validate').
(the 'validate' op is still supported, though)
- #75423 by mh89 - Text: 'size' setting for textfield widget.