bug fixes for dcument upload

mifosng-db/migrations/core_db/V44__document-increase-size-of-column-type.sql

@@ -0,0 +1,2 @@
+ALTER TABLE `m_document`
+	CHANGE COLUMN `type` `type` VARCHAR(500) NULL DEFAULT NULL AFTER `size`;

mifosng-provider/src/main/java/org/mifosplatform/accounting/common/AccountingConstants.java

@@ -103,7 +103,7 @@ public class AccountingConstants {
         }
     }
 
-    /*** Accounting placeholders for cash based accounting for loan products ***/
+    /*** Accounting placeholders for cash based accounting for savings products ***/
     public static enum CASH_ACCOUNTS_FOR_SAVINGS {
         SAVINGS_REFERENCE(1), SAVINGS_CONTROL(2), INTEREST_ON_SAVINGS(3), INCOME_FROM_FEES(4);