Nearly two years after their cancellations, ABC’s long-running soap operas “All My Children” and “One Life to Live” could finally be coming back—to computer screens. Prospect Park, the company that currently produces USA’s “Royal Pains” and FX’s “Wilfred,” plans to resurrect both daytime TV properties as web-based series that are expected to begin airing in 2013. And at least one long-time “All My Children” cast member will be back in Pine Valley for the new online episodes.