Refactor language pseudoconstant CRM-12464

----------------------------------------
* CRM-12464: Search improvements in 4.4
  http://issues.civicrm.org/jira/browse/CRM-12464
Add financial pseudoconstants CRM-12464

----------------------------------------
* CRM-12464: Search improvements in 4.4
  http://issues.civicrm.org/jira/browse/CRM-12464