These fully generalize the previous --payee-as-account and such options,
which, for example, is now implemented to be the same as saying,
"--set-account payee".
To help with gathering specific reports:
- --payee-as-account copies the entry's payee field to the account,
allowing the subtotal report to show unique payees for each period.
- --comm-as-account copies the transaction's amount's commodity to the
account.
- --code-as-account copies the entry's code to the account
Also created aliases for some of these options, for conistency's sake:
- --commodity-as-payee is now an alias for --comm-as-payee
- --commodity-as-account is now an alias for --comm-as-account
For example, in period reports null transactions are only generated for
empty periods if --empty is used. Otherwise, the presence of such
transactions can get confusing.
Previously, account-wise reports used a subset of the total number of
transaction filters, but this could cause confusing results, and made
some reports immpossible (such as account-wise monthly averages).
