7.x

Full release of Block reference in Drupal 7.

Full release of View reference in Drupal 7.

#1081374: Received these notices while updating node reference field in existing node of a custom content type

#1067100: Passing view access to users that have update and/or delete access

* Harden asynchronous script loading
* Add inline header JS for a2a_config & script loading logic
* Replace first button JS with one call to async script loading function, to utilize of concurrent downloading with async
* Add footer call to async script loading function, in case first button HTML+JS does not output
* Reduce JS whitespace output

Initial release for Drupal 7.