civicrm/civicrm-core — pull request #1794 by dlobo (2013-10-14 17:45:17+00:00)
Title: CRM-13560 - add documentation

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* CRM-13560: hook_civicrm_unsubscribeGroups is undocumented
http://issues.civicrm.org/jira/browse/CRM-13560