Although the episode never aired, they still plan to use it (and the world it was in in 2019) in their season 2 plans. Also, Topher programming Whiskey to hate him is addressed almost immediately in season 2!
Ok so this is in swedish =D But basically they have been showing Dollhouse for over a month, last week it was Man on the rua and they plan on showing all 13 episodes so Sweden will be the first country to see the famous 13th episode!