Enable nullable for more files

MediaBrowser.Model/Configuration/BaseApplicationConfiguration.cs

@@ -1,4 +1,3 @@
-#nullable disable
 using System;
 using System.Xml.Serialization;
 
@@ -35,21 +34,21 @@ namespace MediaBrowser.Model.Configuration
         /// Gets or sets the cache path.
         /// </summary>
         /// <value>The cache path.</value>
-        public string CachePath { get; set; }
+        public string? CachePath { get; set; }
 
         /// <summary>
         /// Gets or sets the last known version that was ran using the configuration.
         /// </summary>
         /// <value>The version from previous run.</value>
         [XmlIgnore]
-        public Version PreviousVersion { get; set; }
+        public Version? PreviousVersion { get; set; }
 
         /// <summary>
         /// Gets or sets the stringified PreviousVersion to be stored/loaded,
         /// because System.Version itself isn't xml-serializable.
         /// </summary>
         /// <value>String value of PreviousVersion.</value>
-        public string PreviousVersionStr
+        public string? PreviousVersionStr
         {
             get => PreviousVersion?.ToString();
             set

MediaBrowser.Model/Configuration/LibraryOptions.cs

@@ -1,4 +1,3 @@
-#nullable disable
 #pragma warning disable CS1591
 
 using System;
@@ -52,21 +51,21 @@ namespace MediaBrowser.Model.Configuration
         /// Gets or sets the preferred metadata language.
         /// </summary>
         /// <value>The preferred metadata language.</value>
-        public string PreferredMetadataLanguage { get; set; }
+        public string? PreferredMetadataLanguage { get; set; }
 
         /// <summary>
         /// Gets or sets the metadata country code.
         /// </summary>
         /// <value>The metadata country code.</value>
-        public string MetadataCountryCode { get; set; }
+        public string? MetadataCountryCode { get; set; }
 
         public string SeasonZeroDisplayName { get; set; }
 
-        public string[] MetadataSavers { get; set; }
+        public string[]? MetadataSavers { get; set; }
 
         public string[] DisabledLocalMetadataReaders { get; set; }
 
-        public string[] LocalMetadataReaderOrder { get; set; }
+        public string[]? LocalMetadataReaderOrder { get; set; }
 
         public string[] DisabledSubtitleFetchers { get; set; }
 
@@ -76,7 +75,7 @@ namespace MediaBrowser.Model.Configuration
 
         public bool SkipSubtitlesIfAudioTrackMatches { get; set; }
 
-        public string[] SubtitleDownloadLanguages { get; set; }
+        public string[]? SubtitleDownloadLanguages { get; set; }
 
         public bool RequirePerfectSubtitleMatch { get; set; }
 
@@ -84,7 +83,7 @@ namespace MediaBrowser.Model.Configuration
 
         public TypeOptions[] TypeOptions { get; set; }
 
-        public TypeOptions GetTypeOptions(string type)
+        public TypeOptions? GetTypeOptions(string type)
         {
             foreach (var options in TypeOptions)
             {

MediaBrowser.Model/Configuration/UserConfiguration.cs

@@ -1,4 +1,3 @@
-#nullable disable
 #pragma warning disable CS1591
 
 using System;
@@ -33,7 +32,7 @@ namespace MediaBrowser.Model.Configuration
         /// Gets or sets the audio language preference.
         /// </summary>
         /// <value>The audio language preference.</value>
-        public string AudioLanguagePreference { get; set; }
+        public string? AudioLanguagePreference { get; set; }
 
         /// <summary>
         /// Gets or sets a value indicating whether [play default audio track].
@@ -45,7 +44,7 @@ namespace MediaBrowser.Model.Configuration
         /// Gets or sets the subtitle language preference.
         /// </summary>
         /// <value>The subtitle language preference.</value>
-        public string SubtitleLanguagePreference { get; set; }
+        public string? SubtitleLanguagePreference { get; set; }
 
         public bool DisplayMissingEpisodes { get; set; }
 

MediaBrowser.Model/Configuration/XbmcMetadataOptions.cs

@@ -1,4 +1,3 @@
-#nullable disable
 #pragma warning disable CS1591
 
 namespace MediaBrowser.Model.Configuration
@@ -13,7 +12,7 @@ namespace MediaBrowser.Model.Configuration
             EnablePathSubstitution = true;
         }
 
-        public string UserId { get; set; }
+        public string? UserId { get; set; }
 
         public string ReleaseDateFormat { get; set; }