0.13.1 gitian binaries:

```json
>> sendmany "" '{"ad1":0.1, "ad2":0.1}'
<< "14af4b0aa9a792f32e55d3c9c73b2c6356033825d955ae71313f7dc4008234e1"
```

current master self compiled:
```json
>> sendmany "" '{"ad1":0.1, "ad2":0.1}'
<< "sendmany help text"
```

{
    ui->mempoolNumberTxs->setText(QString::number(numberOfTxs));
    if (dynUsage < 1000000)
        ui->mempoolSize->setText(QString::number(dynUsage/1000.0, 'f', 2) + " KB");
    else
        ui->mempoolSize->setText(QString::number(dynUsage/1000000.0, 'f', 2) + " MB");
}
void RPCConsole::on_lineEdit_returnPressed()
{
    QString cmd = ui->lineEdit->text();
    ui->lineEdit->clear();
    if(!cmd.isEmpty())
    {
        message(CMD_REQUEST, cmd);
        Q_EMIT cmdRequest(cmd);
        
        history.removeOne(cmd);
        
        history.append(cmd);
        
        while(history.size() > CONSOLE_HISTORY)
            history.removeFirst();
        
        historyPtr = history.size();
        
        scrollToEnd();
    }
}
void RPCConsole::browseHistory(int offset)