civicrm/civicrm-core — pull request #1880 by dlobo (2013-10-30 15:39:26+00:00)
Title: CRM-13434 - use empty instead of Array::value

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* CRM-13434: Send more through hook_civicrm_links
http://issues.civicrm.org/jira/browse/CRM-13434