Add IRS audit capabilities

[Ted Creedon]

Being audited for 2 years, Gnucash is very helpful.

Suggestion, it would be helpful if receipts, check stubs and other
documents could be scanned in and made part of the transaction record.

Binary BLOBS would require a lot of database storage but the generated
report would be IRS proof.

The IRS wants the data sorted by account & date.

Just a thought.

Tedc