* Added option to reverse rollershutter commands - UP -> DOWN and DOWN -> UP - might happen if rollershuter module's output is wired differently.
* Fixed PR comments.
Signed-off-by: Boris Krivonog <boris.krivonog@inova.si>
* removed state update if value didn't change so expiry binding can actually - expire. If expire time was larger than refresh interval of the binding, expiration never happened ...
Signed-off-by: Boris Krivonog <boris.krivonog@inova.si>