CRM_Utils_RuleTest - Autoformat
CRM_Utils_StringTest - Autoformat
CRM_Utils_StringTest - Add test for strtobool
CRM-14657, CRM-14486 - TransactionSubscriber - Respect $params['is_transactional']
Merge pull request #3539 from totten/master-tx-api

CRM-14657, CRM-14486 - TransactionSubscriber - Respect $params['is_transactional']