Add {Tags} to renaming options

src/NzbDrone.Core/Organizer/FileNameBuilder.cs

@@ -41,6 +41,9 @@ namespace NzbDrone.Core.Organizer
         private static readonly Regex EpisodeRegex = new Regex(@"(?<episode>\{episode(?:\:0+)?})",
                                                                RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
+        private static readonly Regex TagsRegex = new Regex(@"(?<tags>\{tags(?:\:0+)?})",
+                                                               RegexOptions.Compiled | RegexOptions.IgnoreCase);
+
         private static readonly Regex SeasonRegex = new Regex(@"(?<season>\{season(?:\:0+)?})",
                                                               RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
@@ -165,6 +168,7 @@ namespace NzbDrone.Core.Organizer
             AddQualityTokens(tokenHandlers, movie, movieFile);
             AddMediaInfoTokens(tokenHandlers, movieFile);
             AddMovieFileTokens(tokenHandlers, movieFile);
+            AddTagsTokens(tokenHandlers, movieFile);
 
             var fileName = ReplaceTokens(pattern, tokenHandlers, namingConfig).Trim();
             fileName = FileNameCleanupRegex.Replace(fileName, match => match.Captures[0].Value[0].ToString());
@@ -491,6 +495,11 @@ namespace NzbDrone.Core.Organizer
             tokenHandlers["{Movie Title The}"] = m => TitleThe(movie.Title);
         }
 
+        private void AddTagsTokens(Dictionary<string, Func<TokenMatch, string>> tokenHandlers, MovieFile movieFile)
+        {
+            tokenHandlers["{Tags}"] = m => CultureInfo.CurrentCulture.TextInfo.ToTitleCase(movieFile.Edition.ToLower());
+        }
+
         private void AddReleaseDateTokens(Dictionary<string, Func<TokenMatch, string>> tokenHandlers, int releaseYear)
         {
             tokenHandlers["{Release Year}"] = m => string.Format("{0}", releaseYear.ToString()); //Do I need m.CustomFormat?

src/NzbDrone.Core/Organizer/FileNameSampleService.cs

@@ -125,7 +125,8 @@ namespace NzbDrone.Core.Organizer
                 RelativePath = "Movie.Title.2010.1080p.BluRay.DTS.x264-EVOLVE.mkv",
                 SceneName = "Movie.Title.2010.1080p.BluRay.DTS.x264-EVOLVE",
                 ReleaseGroup = "RlsGrp",
-                MediaInfo = mediaInfo
+                MediaInfo = mediaInfo,
+                Edition = "Ultimate extended edition",
             };
 
             _singleEpisodeFile = new EpisodeFile