update state handling so that manual state changes of the nuki (key or
button press) are reflected to the internal doorlock state. Refactor
general state handling to support this
Signed-off-by: Thomas Schmid <tom@lfence.de>
and test other backends, if one fails.
Written-by: Rudolf Mayerhofer <rm@eightyfive.net>
Signed-off-by: Ralf Ramsauer <ralf@binary-kitchen.de>
[ralf: also remove the authentication method from any other code path]
