update copyright year to range
update copyright year to range
jrmerz/osrc,errietta/osrc,dfm/osrc,YanjieGao/osrc,jrmerz/osrc,errietta/osrc,jrmerz/osrc,errietta/osrc,pombredanne/osrc,YanjieGao/osrc,dfm/osrc,YanjieGao/osrc,dfm/osrc