Added: Plex OnAlbumDownloaded handlers.

src/NzbDrone.Core/Notifications/Plex/PlexClient.cs

@@ -26,6 +26,10 @@ namespace NzbDrone.Core.Notifications.Plex
             _plexClientService.Notify(Settings, TRACK_DOWNLOADED_TITLE_BRANDED, message.Message);
         }
 
+        public override void OnAlbumDownload(AlbumDownloadMessage message)
+        {
+            _plexClientService.Notify(Settings, ALBUM_DOWNLOADED_TITLE_BRANDED, message.Message);
+        }
 
         public override ValidationResult Test()
         {

src/NzbDrone.Core/Notifications/Plex/PlexServer.cs

@@ -22,6 +22,11 @@ namespace NzbDrone.Core.Notifications.Plex
             UpdateIfEnabled(message.Artist);
         }
 
+        public override void OnAlbumDownload(AlbumDownloadMessage message)
+        {
+            UpdateIfEnabled(message.Artist);
+        }
+
         public override void OnRename(Artist artist)
         {
             UpdateIfEnabled(artist);