MIFOSX-518: capture alternative working date

mifosng-db/migrations/core_db/V73__add_repayments_rescheduled_to_and_processed_column_to_holiday.sql

@@ -0,0 +1,3 @@
+ALTER TABLE `m_holiday`
+	ADD COLUMN `repayments_rescheduled_to` DATETIME NOT NULL AFTER `to_date`,
+	ADD COLUMN `processed` TINYINT(1) NOT NULL DEFAULT '0' AFTER `repayments_rescheduled_to`;