civicrm/civicrm-core — pull request #250 by agh1 (2013-03-25 22:13:17+00:00)
Title: make group_id be id (after the opposite was done)

To fix CRM-12146. Param "id" is set to "group_id" by _civicrm_api3_get_options_from_params--this copies it back.