Cops have busted a man they say is the most persistent pedophile in memory — a super-predator so obsessed with stalking teen boys that he did virtually nothing else. Pedro Torres, a hulking Lower East Side resident, had no job, no pals and no hobbies other than surfing the 'Net day and night, combing chat rooms to find underage victims, then driving to their home states and coercing them into having sex with him, cops allege. Torres logged 862 chats with potential victims and likely hooked up with about a dozen kids in New Jersey, Pennsylvania, Virginia, Massachusetts and Georgia,...