civicrm/civicrm-core — pull request #1692 by pradpnayak (2013-09-25 10:11:10+00:00)
Title: --CRM-13446, fixed Upgrade code for fatal error if civicrm_financial_acc...

...ount.contact_id is NOT NULL by default.

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* CRM-13446: Add ON DELETE Options for constraints fails
http://issues.civicrm.org/jira/browse/CRM-13446