Added first iteration of adding movies.

Currently working:
- Searching for new Movies on IMDb (very hacky)
- Adding movie as a series with one season and episode (very hacky)
- Rarbg.to indexer. (somewhat hacky)

TODO:
- Tweak release specifications so that they do not cause exceptions.
- Add Movie struct so that searching for ones is not so hacky.
- rework movies UI.

src/NzbDrone.Core/DecisionEngine/Specifications/Search/SeasonMatchSpecification.cs

@@ -28,7 +28,8 @@ namespace NzbDrone.Core.DecisionEngine.Specifications.Search
             if (singleEpisodeSpec.SeasonNumber != remoteEpisode.ParsedEpisodeInfo.SeasonNumber)
             {
                 _logger.Debug("Season number does not match searched season number, skipping.");
-                return Decision.Reject("Wrong season");
+                //return Decision.Reject("Wrong season");
+                //Unnecessary for Movies
             }
 
             return Decision.Accept();