The URL's for the Neverwinter Nights data and client have moved again. This updates the port to use the new URL's for the Original and the Diamond editions of the game.
Since the available version of the Bink Player has changed and no archives of the old copy exist, the ability to play movies in the game is now experimental iff a newer version of the nwmovies.so hook is compiled and used. The binary for the hook is not currently provided, hence, it is experimental. I will be asking the maintainer of that hook to make a release for me to add to the port.