Business Layer; changes to finAccountCalc and finAccountSummaryItem

Functionality in finAccountCalc and finAccountSummaryItem has been amended slightly to cater for precomputed Interest.

The finAccountSummaryItem.LastTransactionDate property has been removed. This was primarily included to print the date Interest was charged to in summary pages.

Instead of this porperty you can use the finAccountCalc.InterestChargedTo property to find the date Interest was last charged to. The exception is precomputed Interest where you shoudl use the later of this date and the maturity date.

This change affects various Summary Page scripts as well as the Account_Quotation.dot and Account_Quotation_Multi.dot word document templates.