DCist’s highly subjective and hardly comprehensive guide to the most interesting movies playing around town in the coming week. Repertory: D.C. Labor FilmFest Strictly speaking, the D.C. Labor FilmFest isn’t a repertory festival, but with over half of their programming falling into that category, plus a dedicated retrospective to the great Ken Loach, we’ll go ahead and shoehorn it into the category this week. The festival is put on by the Washington Metro Council of…