aces/Loris — pull request #873 by christinerogers (2014-12-18 22:36:07+00:00)
Title: Consent history bugfix

Fixing error produced when saving consent as the first participant status change for a candidate. Was failing when trying to insert to consent_info_history table on non-existent participant_status column. (Redmine 6761)
Also cleaned up a little obsolete Pear error checking.