CARSON CITY, Nev. — Secretary of State Ross Miller’s plan to digitize Nevada polling records and add voter photos to the database was met with mixed reaction Thursday from county registrars who applauded the modernization effort but were concerned it would still allow people to cast a ballot if photos and signatures didn’t match. Miller, in presenting SB63 to the Senate Committee on Legislative Operations and Elections, said the bill was “an opportunity for state, not the voter, to ensure that every eligible voter is able to exercise their right.” He added no voter be required to “produce a piece …