There's a few small issues left over from #15450:

* [Focusing](https://github.com/bitcoin/bitcoin/pull/15450#pullrequestreview-282297760) on the `Encrypt Wallet` dialog after clicking `Create Wallet`.
> ```cpp
> m_passphrase_dialog->setWindowModality(Qt::ApplicationModal); 
> m_passphrase_dialog->show();
> ```

* Wallet [name escaping issue](https://github.com/bitcoin/bitcoin/pull/15450#pullrequestreview-282297760):
> This is at least one inconsistency where if you create a wallet with a HTML escaped character in the name, i.e Alice & Bob, then the & will not be shown in some menus / dialogs.

* Nits from this [review](https://github.com/bitcoin/bitcoin/pull/15450#pullrequestreview-284450044). 
CCoinControl ctrl;
    if (model->getOptionsModel()->getCoinControlFeatures())
        ctrl = *CoinControlDialog::coinControl();
    updateCoinControlState(ctrl);
    prepareStatus = model->prepareTransaction(currentTransaction, ctrl);
    
    processSendCoinsReturn(prepareStatus,
        BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), currentTransaction.getTransactionFee()));
    if(prepareStatus.status != WalletModel::OK) {
        fNewRecipientAllowed = true;
        return;
    }
    CAmount txFee = currentTransaction.getTransactionFee();
    
    QStringList formatted;
    for (const SendCoinsRecipient &rcp : currentTransaction.getRecipients())
    {
        
        QString amount = BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), rcp.amount);
        if (model->isMultiwallet()) {
            amount.append(tr(" from wallet '%1'").arg(GUIUtil::HtmlEscape(model->getWalletName())));
        }
        
        QString address = rcp.address;
        QString recipientElement;
#ifdef ENABLE_BIP70
        if (!rcp.paymentRequest.IsInitialized()) 
#endif
        {
            if(rcp.label.length() > 0)