This helps differentiating similar characters like "I" / "1".
Signed-off-by: Joachim Bauch <bauch@struktur.de>
Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
This saves a direct request to the server when loading the backup codes.
There is no need for this as the data is already known.
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>