Fee logic

[buckyroberts]

Right now there is an error in the logic where if you are sending coins directly to your active banks account a 500 error occurs. This is because the bank requires a "fee": "BANK" for processing blocks however if you are using that banks account with that bank no fees are required (since we figured it didn't make sense for the bank to have to pay itself). Either way, we can keep the logic simple and go with the decision from the screenshot.