registrant should not allow change of the date if realInvoice number is issued

[mihailstoynov]

date should be from the day the realInvoiceNumber was issued

[dalexandrov]

Give more details – currently there is no any date edit in registrant.

[ivannov]

OK, we need a redesign here. At the moment the invoice was something transient: it existed just in memory and nobody cared about it after it was once sent.

Now, due to the fact that we are accountant newbies, we had to re-issue an invoice a lot of times. But I would say: we will not have (hopefully) more reasons to re-issue invoices. So, let's leave it like that and concentrate more on other tasks. For jPrime 2.0 we will consider even better model.

Leaving this open anyway

[mihailstoynov]

It's not a show stopper, but the current process is very prone to error, and accounting errors are fucking expensive