Apple today said it would open its retail stores at 7 a.m. local time on Friday, June 19 -- one hour earlier than its previously announced time of 8 a.m. The new time is the same as launch time of the new iPhone 3G S at AT&T retail stores, which also open at 7 a.m.; the carrier, however, will only distribute the devices to owners who pre-ordered the device through its direct fulfillment service an