- #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.

- #231453 Allow fields index their columns. Implemented for reference value column in node and user reference fields. Needs update.php.

- #514452 Add new argument $node to content_access() to enhance the context for hook_field_access().

#441412 by jcnventura - Add 'Print' display context on 'Display fields' pages when book.module is enabled.

#414298 Rearranging panels includes files for consistency with views files and needs of panels module, per IRC conversation with Earl and Michelle.

#392476 Make sure CCK textarea fields in a View don't have a span wrapped around a block-level element.

#356158 by markus_petrux - Fix more (hopefully all ?) cases of bogus d-n-d reordering of 'pseudo-fields'.

Don't assume display_settings[$context] always exists, newly enabled modules may add new contexts that weren't there when the field was last edited.

#336174 (followup) Make sure content_view_field() and content_format() both respect field access rules.

#336174 Move actual field access check in content.module, with content_permission.module providing one permission-based implementation.

#331995 Fix 'invalid argument for foreach' warning on nodes with inexistent type. (#327715 followup - content_types() *always* returns a non-array, so testing "if ($type =  content_types($foo))" is useless

#329447 - add api function to display a single field, fully themes with label and multiple values, to be used by 3rd party code.

- a few relationship-safe fixes after merlinofchaos had a look a our code :-)
- a little refactoring to make content_handler_field / content_handler_field_multiple articulation clearer.