small cleanup
Cuckoo - based on analog clock time - NO DEVICE TESTS
cuckoo sound - NOT TESTED ON DEVICE
Cuckoo finished (and tested) ; added 	HAND_SETTINGS("hand settings") to
menu;
added todo
ignore file updated
todo proposals
cuckoo sound and engines one after another - not parallel
UTC converted to pl timezone (hardcoded)
init time read from property file