Database changed for enums, Date problem fixed, debugged.

ADDED: TriageThread
ADDED: Unicode prefix for MSSQLServer support to BaseDAL
CHANGED: Enums now save as strings and import from strings
ADDED: Try-Catch handling around database calls
ADDED: Running flag for all stop in the event of db failure
CHANGED: OrderClOrdIDToCancel to ClOrdIDToCancel
CHANGED: OrderExchIDToCancel to ExchIDToCancel
ADDED: OrderHistoryDAL class to insert to table
CHANGED: OrderQInDAL class fn names to reflect Queue functionality
ADDED: TestRandomOrder class to pump orders into queue
CHANGED: Both databases now use strings to store Enums
ADDED: DBUnicodePrefix config option to web.config