v0.15.1 release.

`bitcoin-qt` opens the wrong conf file when a conf file is specified with `-conf={file}`

Key:

    >bitcoin-qt -conf=altconf.conf

Go to: Settings --> Options --> Open Configuration File --> OK

Editor opens with `default.conf` instead. Should open specified conf, also using `-datadir={folder path}` parameter which I have not checked.
{
    QApplication::clipboard()->setText(str, QClipboard::Clipboard);
    QApplication::clipboard()->setText(str, QClipboard::Selection);
}
fs::path qstringToBoostPath(const QString &path)
{
    return fs::path(path.toStdString(), utf8);
}
QString boostPathToQString(const fs::path &path)
{
    return QString::fromStdString(path.string(utf8));
}
QString formatDurationStr(int secs)
{
    QStringList strList;
    int days = secs / 86400;
    int hours = (secs % 86400) / 3600;
    int mins = (secs % 3600) / 60;
    int seconds = secs % 60;
    if (days)
        strList.append(QString(QObject::tr("%1 d")).arg(days));
    if (hours)
        strList.append(QString(QObject::tr("%1 h")).arg(hours));
    if (mins)
        strList.append(QString(QObject::tr("%1 m")).arg(mins));
    if (seconds || (!days && !hours && !mins))
        strList.append(QString(QObject::tr("%1 s")).arg(seconds));
    return strList.join(" ");
}
QString formatServicesStr(quint64 mask)