diff --git a/Emby.Drawing/ImageProcessor.cs b/Emby.Drawing/ImageProcessor.cs
index 4710378017..efc8087387 100644
--- a/Emby.Drawing/ImageProcessor.cs
+++ b/Emby.Drawing/ImageProcessor.cs
@@ -1,4 +1,5 @@
-using MediaBrowser.Common.Extensions;
+using Emby.Drawing.Common;
+using MediaBrowser.Common.Extensions;
 using MediaBrowser.Common.IO;
 using MediaBrowser.Controller;
 using MediaBrowser.Controller.Drawing;
@@ -16,7 +17,6 @@ using System.IO;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
-using Emby.Drawing.Common;
 
 namespace Emby.Drawing
 {
@@ -215,12 +215,12 @@ namespace Emby.Drawing
             {
                 CheckDisposed();
 
-				if (!_fileSystem.FileExists(cacheFilePath))
+                if (!File.Exists(cacheFilePath))
                 {
                     var newWidth = Convert.ToInt32(newSize.Width);
                     var newHeight = Convert.ToInt32(newSize.Height);
 
-					_fileSystem.CreateDirectory(Path.GetDirectoryName(cacheFilePath));
+                    Directory.CreateDirectory(Path.GetDirectoryName(cacheFilePath));
 
                     await _imageProcessingSemaphore.WaitAsync().ConfigureAwait(false);
 
@@ -270,7 +270,7 @@ namespace Emby.Drawing
             await semaphore.WaitAsync().ConfigureAwait(false);
 
             // Check again in case of contention
-			if (_fileSystem.FileExists(croppedImagePath))
+            if (File.Exists(croppedImagePath))
             {
                 semaphore.Release();
                 return GetResult(croppedImagePath);
@@ -280,7 +280,7 @@ namespace Emby.Drawing
 
             try
             {
-				_fileSystem.CreateDirectory(Path.GetDirectoryName(croppedImagePath));
+                Directory.CreateDirectory(Path.GetDirectoryName(croppedImagePath));
 
                 await _imageProcessingSemaphore.WaitAsync().ConfigureAwait(false);
                 imageProcessingLockTaken = true;
@@ -366,7 +366,7 @@ namespace Emby.Drawing
         /// <returns>ImageSize.</returns>
         public ImageSize GetImageSize(string path)
         {
-            return GetImageSize(path, _fileSystem.GetLastWriteTimeUtc(path), false);
+            return GetImageSize(path, File.GetLastWriteTimeUtc(path), false);
         }
 
         public ImageSize GetImageSize(ItemImageInfo info)
@@ -399,8 +399,6 @@ namespace Emby.Drawing
             {
                 size = GetImageSizeInternal(path, allowSlowMethod);
 
-                StartSaveImageSizeTimer();
-                
                 _cachedImagedSizes.AddOrUpdate(cacheHash, size, (keyName, oldValue) => size);
             }
 
@@ -415,26 +413,28 @@ namespace Emby.Drawing
         /// <returns>ImageSize.</returns>
         private ImageSize GetImageSizeInternal(string path, bool allowSlowMethod)
         {
+            ImageSize size;
+
             try
             {
-                using (var file = TagLib.File.Create(path))
-                {
-                    var image = file as TagLib.Image.File;
-
-                    var properties = image.Properties;
-
-                    return new ImageSize
-                    {
-                        Height = properties.PhotoHeight,
-                        Width = properties.PhotoWidth
-                    };
-                }
+                size = ImageHeader.GetDimensions(path, _logger, _fileSystem);
             }
             catch
             {
+                if (!allowSlowMethod)
+                {
+                    throw;
+                }
+                //_logger.Info("Failed to read image header for {0}. Doing it the slow way.", path);
+
+                CheckDisposed();
+
+                size = _imageEncoder.GetImageSize(path);
             }
 
-            return ImageHeader.GetDimensions(path, _logger, _fileSystem);
+            StartSaveImageSizeTimer();
+
+            return size;
         }
 
         private readonly Timer _saveImageSizeTimer;
@@ -452,7 +452,7 @@ namespace Emby.Drawing
                 try
                 {
                     var path = ImageSizeFile;
-					_fileSystem.CreateDirectory(Path.GetDirectoryName(path));
+                    Directory.CreateDirectory(Path.GetDirectoryName(path));
                     _jsonSerializer.SerializeToFile(_cachedImagedSizes, path);
                 }
                 catch (Exception ex)
@@ -624,7 +624,7 @@ namespace Emby.Drawing
             await semaphore.WaitAsync().ConfigureAwait(false);
 
             // Check again in case of contention
-			if (_fileSystem.FileExists(enhancedImagePath))
+            if (File.Exists(enhancedImagePath))
             {
                 semaphore.Release();
                 return enhancedImagePath;
@@ -634,7 +634,7 @@ namespace Emby.Drawing
 
             try
             {
-				_fileSystem.CreateDirectory(Path.GetDirectoryName(enhancedImagePath));
+                Directory.CreateDirectory(Path.GetDirectoryName(enhancedImagePath));
 
                 await _imageProcessingSemaphore.WaitAsync().ConfigureAwait(false);
 
@@ -819,4 +819,4 @@ namespace Emby.Drawing
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/MediaBrowser.Api/Playback/Hls/BaseHlsService.cs b/MediaBrowser.Api/Playback/Hls/BaseHlsService.cs
index 036397b4f5..ca5cf51114 100644
--- a/MediaBrowser.Api/Playback/Hls/BaseHlsService.cs
+++ b/MediaBrowser.Api/Playback/Hls/BaseHlsService.cs
@@ -23,7 +23,8 @@ namespace MediaBrowser.Api.Playback.Hls
     /// </summary>
     public abstract class BaseHlsService : BaseStreamingService
     {
-        protected BaseHlsService(IServerConfigurationManager serverConfig, IUserManager userManager, ILibraryManager libraryManager, IIsoManager isoManager, IMediaEncoder mediaEncoder, IFileSystem fileSystem, IDlnaManager dlnaManager, ISubtitleEncoder subtitleEncoder, IDeviceManager deviceManager, IMediaSourceManager mediaSourceManager, IZipClient zipClient, IJsonSerializer jsonSerializer) : base(serverConfig, userManager, libraryManager, isoManager, mediaEncoder, fileSystem, dlnaManager, subtitleEncoder, deviceManager, mediaSourceManager, zipClient, jsonSerializer)
+        protected BaseHlsService(IServerConfigurationManager serverConfig, IUserManager userManager, ILibraryManager libraryManager, IIsoManager isoManager, IMediaEncoder mediaEncoder, IFileSystem fileSystem, IDlnaManager dlnaManager, ISubtitleEncoder subtitleEncoder, IDeviceManager deviceManager, IMediaSourceManager mediaSourceManager, IZipClient zipClient, IJsonSerializer jsonSerializer)
+            : base(serverConfig, userManager, libraryManager, isoManager, mediaEncoder, fileSystem, dlnaManager, subtitleEncoder, deviceManager, mediaSourceManager, zipClient, jsonSerializer)
         {
         }
 
@@ -90,12 +91,12 @@ namespace MediaBrowser.Api.Playback.Hls
             TranscodingJob job = null;
             var playlist = state.OutputFilePath;
 
-			if (!FileSystem.FileExists(playlist))
+            if (!File.Exists(playlist))
             {
                 await ApiEntryPoint.Instance.TranscodingStartLock.WaitAsync(cancellationTokenSource.Token).ConfigureAwait(false);
                 try
                 {
-					if (!FileSystem.FileExists(playlist))
+                    if (!File.Exists(playlist))
                     {
                         // If the playlist doesn't already exist, startup ffmpeg
                         try
@@ -150,7 +151,7 @@ namespace MediaBrowser.Api.Playback.Hls
             {
                 ApiEntryPoint.Instance.OnTranscodeEndRequest(job);
             }
-            
+
             return ResultFactory.GetResult(playlistText, MimeTypes.GetMimeType("playlist.m3u8"), new Dictionary<string, string>());
         }
 
@@ -317,4 +318,4 @@ namespace MediaBrowser.Api.Playback.Hls
             return false;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs b/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs
index 9359c65f26..120ec6c0e0 100644
--- a/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs
+++ b/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs
@@ -165,7 +165,7 @@ namespace MediaBrowser.Api.Playback.Hls
 
             TranscodingJob job = null;
 
-			if (FileSystem.FileExists(segmentPath))
+            if (File.Exists(segmentPath))
             {
                 job = ApiEntryPoint.Instance.OnTranscodeBeginRequest(playlistPath, TranscodingJobType);
                 return await GetSegmentResult(state, playlistPath, segmentPath, requestedIndex, job, cancellationToken).ConfigureAwait(false);
@@ -174,7 +174,7 @@ namespace MediaBrowser.Api.Playback.Hls
             await ApiEntryPoint.Instance.TranscodingStartLock.WaitAsync(cancellationTokenSource.Token).ConfigureAwait(false);
             try
             {
-				if (FileSystem.FileExists(segmentPath))
+                if (File.Exists(segmentPath))
                 {
                     job = ApiEntryPoint.Instance.OnTranscodeBeginRequest(playlistPath, TranscodingJobType);
                     return await GetSegmentResult(state, playlistPath, segmentPath, requestedIndex, job, cancellationToken).ConfigureAwait(false);
@@ -386,7 +386,8 @@ namespace MediaBrowser.Api.Playback.Hls
 
             try
             {
-				return fileSystem.GetFiles(folder)
+                return new DirectoryInfo(folder)
+                    .EnumerateFiles("*", SearchOption.TopDirectoryOnly)
                     .Where(i => string.Equals(i.Extension, segmentExtension, StringComparison.OrdinalIgnoreCase) && Path.GetFileNameWithoutExtension(i.Name).StartsWith(filePrefix, StringComparison.OrdinalIgnoreCase))
                     .OrderByDescending(fileSystem.GetLastWriteTimeUtc)
                     .FirstOrDefault();
@@ -431,7 +432,7 @@ namespace MediaBrowser.Api.Playback.Hls
             CancellationToken cancellationToken)
         {
             // If all transcoding has completed, just return immediately
-			if (transcodingJob != null && transcodingJob.HasExited && FileSystem.FileExists(segmentPath))
+            if (transcodingJob != null && transcodingJob.HasExited && File.Exists(segmentPath))
             {
                 return GetSegmentResult(state, segmentPath, segmentIndex, transcodingJob);
             }
@@ -451,7 +452,7 @@ namespace MediaBrowser.Api.Playback.Hls
                             // If it appears in the playlist, it's done
                             if (text.IndexOf(segmentFilename, StringComparison.OrdinalIgnoreCase) != -1)
                             {
-								if (FileSystem.FileExists(segmentPath))
+                                if (File.Exists(segmentPath))
                                 {
                                     return GetSegmentResult(state, segmentPath, segmentIndex, transcodingJob);
                                 }
@@ -988,4 +989,4 @@ namespace MediaBrowser.Api.Playback.Hls
             return base.CanStreamCopyVideo(request, videoStream);
         }
     }
-}
+}
\ No newline at end of file
diff --git a/MediaBrowser.Controller/Entities/Audio/MusicAlbum.cs b/MediaBrowser.Controller/Entities/Audio/MusicAlbum.cs
index 98d1eb4ce2..8cd0a8def8 100644
--- a/MediaBrowser.Controller/Entities/Audio/MusicAlbum.cs
+++ b/MediaBrowser.Controller/Entities/Audio/MusicAlbum.cs
@@ -140,4 +140,4 @@ namespace MediaBrowser.Controller.Entities.Audio
             return id;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/MediaBrowser.Model/Configuration/ServerConfiguration.cs b/MediaBrowser.Model/Configuration/ServerConfiguration.cs
index 3785924431..551ca2305c 100644
--- a/MediaBrowser.Model/Configuration/ServerConfiguration.cs
+++ b/MediaBrowser.Model/Configuration/ServerConfiguration.cs
@@ -44,6 +44,12 @@ namespace MediaBrowser.Model.Configuration
         /// <value><c>true</c> if [use HTTPS]; otherwise, <c>false</c>.</value>
         public bool EnableHttps { get; set; }
 
+        /// <summary>
+        /// Gets or sets a value indicating whether [enable user specific user views].
+        /// </summary>
+        /// <value><c>true</c> if [enable user specific user views]; otherwise, <c>false</c>.</value>
+        public bool EnableUserSpecificUserViews { get; set; }
+
         /// <summary>
         /// Gets or sets the value pointing to the file system where the ssl certiifcate is located..
         /// </summary>
@@ -98,12 +104,6 @@ namespace MediaBrowser.Model.Configuration
         /// <value><c>true</c> if [disable startup scan]; otherwise, <c>false</c>.</value>
         public bool DisableStartupScan { get; set; }
 
-        /// <summary>
-        /// Gets or sets a value indicating whether [enable user views].
-        /// </summary>
-        /// <value><c>true</c> if [enable user views]; otherwise, <c>false</c>.</value>
-        public bool EnableUserViews { get; set; }
-        
         /// <summary>
         /// Gets or sets a value indicating whether [enable library metadata sub folder].
         /// </summary>
@@ -223,7 +223,7 @@ namespace MediaBrowser.Model.Configuration
         public bool EnableWindowsShortcuts { get; set; }
 
         public bool EnableVideoFrameByFrameAnalysis { get; set; }
-        
+
         /// <summary>
         /// Initializes a new instance of the <see cref="ServerConfiguration" /> class.
         /// </summary>
@@ -274,7 +274,11 @@ namespace MediaBrowser.Model.Configuration
 
             InsecureApps9 = new[]
             {
+                "Chromecast",
+                "iOS",
                 "Unknown app",
+                "iPad",
+                "iPhone",
                 "Windows Phone"
             };
 
@@ -577,4 +581,4 @@ namespace MediaBrowser.Model.Configuration
             };
         }
     }
-}
+}
\ No newline at end of file
diff --git a/MediaBrowser.Server.Implementations/Devices/DeviceManager.cs b/MediaBrowser.Server.Implementations/Devices/DeviceManager.cs
index a6a8b3a7a1..0feacc9751 100644
--- a/MediaBrowser.Server.Implementations/Devices/DeviceManager.cs
+++ b/MediaBrowser.Server.Implementations/Devices/DeviceManager.cs
@@ -157,7 +157,7 @@ namespace MediaBrowser.Server.Implementations.Devices
 
             _libraryMonitor.ReportFileSystemChangeBeginning(path);
 
-			_fileSystem.CreateDirectory(Path.GetDirectoryName(path));
+            Directory.CreateDirectory(Path.GetDirectoryName(path));
 
             try
             {
@@ -290,4 +290,4 @@ namespace MediaBrowser.Server.Implementations.Devices
             return config.GetConfiguration<DevicesOptions>("devices");
         }
     }
-}
+}
\ No newline at end of file
diff --git a/MediaBrowser.Server.Implementations/Library/MediaSourceManager.cs b/MediaBrowser.Server.Implementations/Library/MediaSourceManager.cs
index a348c728e4..3da7e20212 100644
--- a/MediaBrowser.Server.Implementations/Library/MediaSourceManager.cs
+++ b/MediaBrowser.Server.Implementations/Library/MediaSourceManager.cs
@@ -15,7 +15,6 @@ using System.IO;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
-using MediaBrowser.Common.IO;
 
 namespace MediaBrowser.Server.Implementations.Library
 {
@@ -25,19 +24,17 @@ namespace MediaBrowser.Server.Implementations.Library
         private readonly IUserManager _userManager;
         private readonly ILibraryManager _libraryManager;
         private readonly IJsonSerializer _jsonSerializer;
-        private readonly IFileSystem _fileSystem;
 
         private IMediaSourceProvider[] _providers;
         private readonly ILogger _logger;
 
-        public MediaSourceManager(IItemRepository itemRepo, IUserManager userManager, ILibraryManager libraryManager, ILogger logger, IJsonSerializer jsonSerializer, IFileSystem fileSystem)
+        public MediaSourceManager(IItemRepository itemRepo, IUserManager userManager, ILibraryManager libraryManager, ILogger logger, IJsonSerializer jsonSerializer)
         {
             _itemRepo = itemRepo;
             _userManager = userManager;
             _libraryManager = libraryManager;
             _logger = logger;
             _jsonSerializer = jsonSerializer;
-            _fileSystem = fileSystem;
         }
 
         public void AddParts(IEnumerable<IMediaSourceProvider> providers)
@@ -173,7 +170,7 @@ namespace MediaBrowser.Server.Implementations.Library
                 if (source.Protocol == MediaProtocol.File)
                 {
                     // TODO: Path substitution
-					if (!_fileSystem.FileExists(source.Path))
+                    if (!File.Exists(source.Path))
                     {
                         source.SupportsDirectStream = false;
                     }
@@ -585,4 +582,4 @@ namespace MediaBrowser.Server.Implementations.Library
             public MediaSourceInfo MediaSource;
         }
     }
-}
+}
\ No newline at end of file