Apple announced this morning that pre-orders of the iPhone 5 exceeded 2 million in 24 hours, more than doubling the first-day sales pace of the iPhone 4S. In a press release, the company noted most pre-orders would be delivered on the Sept. 21 release date, but “many are scheduled to be delivered in October.” This news follows a morning announcement that iPhone 5 has set sales records for AT&T, though the company did not disclose figures.…