#988780 API Change: merged both modules into a single one. Read http://drupal.org/node/988780#comment-3834560 for a detailed description of the changes.

entity metadata: improve the property info of formatted textfields to work independent of fields. That way non-field properties can use it too.

  renamed key for additional metadata for data structures from 'data info' to 'property info' to reflect its content equals the returned info of hook_entity_property_info(). Therefore also removed the dataInfo() method, instead use getPropertyInfo() without arguments.
  added method entityInfo() to the entity wrapper.

Removed identifier flag in favour of supporting only the identifier mode. Thus entities are internally represented by their ids, thus setters/getters have to return those.
Setting entities using the wrapper now is possible by using the identifier or the object. Also it's possible to retrieve a list of entity ids by passing the option array('identifier' => TRUE) to the list wrappers value() method.

fixed passing arguments by reference to callbacks by reverting to not use call_user_func() and improved text field metadata to use a separate data structure, so that filters can be set too.

and metadata about access permissions on property level
including API functions to easily make use of the metadata and tests

 * title as field has been reverted
 * comment body is now a field
beautified property names of fields by using dashes instead of underscores