-- added upgrade script to add default account relationships for financial type, worked on CRM-12470

----------------------------------------
* CRM-12470: Creating new financial type without AR account leads to unbalanced transactions
  http://issues.civicrm.org/jira/browse/CRM-12470
fix formatting and tabs
Merge pull request #876 from dlobo/MiscFixes

fix formatting and tabs
--fixed for CRM-12649

----------------------------------------
* CRM-12649: Restore the Select Discount Set option for back-office event registration when event has Discounts by Signup Date
  http://issues.civicrm.org/jira/browse/CRM-12649
improve mail log comment
Merge pull request #877 from dlobo/MiscFixes

improve mail log comment
Merge pull request #879 from pradpnayak/CRM-12649

--fixed for CRM-12649
Merge pull request #880 from pradpnayak/CRM-12470

-- added upgrade script to add default account relationships for financi...