Added filebase and filepath values
Added filebase and filepath values

'filename' returns the complete path/filename of the file containg the current xact.
This is inconvenient for some displays.  filebase returns only the base name. For
completeness added filepath as well.

paulbdavis/ledger,paulbdavis/ledger,ledger/ledger,paulbdavis/ledger,ledger/ledger,jwakely/ledger,duncanmortimer/ledger,afh/ledger,afh/ledger,duncanmortimer/ledger,jwakely/ledger,jwakely/ledger,paulbdavis/ledger,paulbdavis/ledger,duncanmortimer/ledger,afh/ledger,ledger/ledger,duncanmortimer/ledger,duncanmortimer/ledger,jwakely/ledger,afh/ledger,jwakely/ledger,ledger/ledger,duncanmortimer/ledger,paulbdavis/ledger,jwakely/ledger,duncanmortimer/ledger,jwakely/ledger,ledger/ledger,afh/ledger,paulbdavis/ledger