Fix copyright

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
Reread settings if led_red or max_br_threshold are missing

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
LED and gamma settings

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
Fix max_br_threshold

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
2.7.0

Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>