By Parker Mott Sin City: A Dame to Kill For seems to almost prey on our memories (and, for some, admiration) of 2005’s first Sin City by reintroducing many of the same shadowy characters in the same grim, gutless city and not providing a narrative motor to make the return worth it.  The film not only wastes the audience’s time, but the characters’s as well.  Without injecting urgency to each plodding minute, A Dame to…