// simplified() Returns a string that has whitespace removed from the start and the end, and that has each sequence of internal whitespace replaced with a single space.
qDebug()<<__func__<<": Failed to parse wallet birthday="<<birthday_str;
QMessageBox::warning(this,tr("Failed to parse wallet birthday"),
tr("Couldn't understand wallet birthday. This should be a block height from where to rescan the wallet. You can leave it as '0' if you don't know what it should be."),
tr("Couldn't understand wallet birthday. This should be a block height from where to rescan the wallet. You can leave the default if you don't know what it should be."),