[bisq-network/bisq] Miner fee required for vote reveal w/o popup confirmation (#3708)

[Julian Knutsen]

<!--
   SUPPORT REQUESTS: This is for reporting bugs in the Bisq app.
   If you have a support request, please join #support on Bisq's
   Keybase team at https://keybase.io/team/Bisq
-->

### Description

The vote reveal tx is created and debited from the wallet without a confirmation popup like the other governance-related transactions.

#### Version

548a21775

### Steps to reproduce

1. Start regtest cluster with existing dao-setup.zip contents
2. Create Proposal for Alice
3. Click popup confirmation about fees deducted from wallet
4. `Blind Vote` on Proposal for Alice
5. Click popup confirmation about fees deducted from wallet
6. Enter `Vote Reveal`
7. No popup, but Funds->Transactions shows an automatic debit for `Reveal Tx`

### Expected behavior

Users should confirm when making the `Blind Vote` that they know that a `Reveal Tx` will be
created once the `Vote reveal` stage is entered. They must confirm that they will have funds available for the fees associated with the reveal tx or their vote won't be counted.

Additionally, #3408 should help messaging if a user's balance is ever too low to publish the reveal tx.

### Actual behavior

The wallet is automatically (no popup confirmation) debited for the fees required to publish the reveal tx. In some cases, a silent failure occurs if the wallet balance dropped too low because the user didn't understand the requirements for governance transactions.

![silent_vote_tx_failure](https://user-images.githubusercontent.com/8082291/69766647-bbca0180-112d-11ea-99f7-78374797e409.JPG)


-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/bisq-network/bisq/issues/3708
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.bisq.network/pipermail/bisq-github/attachments/20191127/4fe24360/attachment.html>