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

- #614292 by DeFr - Fix CCK Reference fields based on views broken by recent change in views_plugin_style Views 2.7 (#502348).

- #604830 by mattyoung - 32 characters limit on field and group identifiers in "Manage fields" screen.

- #589306 warning: Invalid argument supplied for foreach() in includes/panels/content_types/content_field.inc on line 166.

- #585048 Setting "All users" in "User status that can be referenced" option reverts to "Blocked users".

- #572672 by Jan van Diepen - Remove redundant (and bad) inclusion of node/content_types.inc in content_copy_import_form_submit().

- #558420 Accept trimmed titles in nodereference autocomplete validation to prevent title mismatch errors when title ends with space.

- #558744 by chellomere - Fix one of the swedish translation strings to be correct, and much clearer.

- #550252 by GuyPaddock - content_db_index_exists produces SQL errors when creating node reference fields for MySQL 4 (related to #231453).

- #531662 by neochief - i18n support. Allow external modules to translate field labels, descriptions and allowed values list as typed in the field settings form.

- #545942 warning: array_filter() [function.array-filter]: The first argument should be an array in userreference_update_6002().

- #393020 by auth - Fieldgroup data is lost when importing to module provided content type with group info for existing fields.