restore localized guids config switch

MediaBrowser.Api/StartupWizardService.cs

@@ -109,6 +109,7 @@ namespace MediaBrowser.Api
 
         private void SetWizardFinishValues(ServerConfiguration config)
         {
+            config.EnableLocalizedGuids = true;
             config.EnableCustomPathSubFolders = true;
             config.EnableStandaloneMusicKeys = true;
             config.EnableCaseSensitiveItemIds = true;

MediaBrowser.Model/Configuration/ServerConfiguration.cs

@@ -199,6 +199,7 @@ namespace MediaBrowser.Model.Configuration
 
         public bool EnableAnonymousUsageReporting { get; set; }
         public bool EnableStandaloneMusicKeys { get; set; }
+        public bool EnableLocalizedGuids { get; set; }
 
         /// <summary>
         /// Initializes a new instance of the <see cref="ServerConfiguration" /> class.
@@ -208,6 +209,7 @@ namespace MediaBrowser.Model.Configuration
             Migrations = new string[] { };
 
             EnableCustomPathSubFolders = true;
+            EnableLocalizedGuids = true;
 
             ImageSavingConvention = ImageSavingConvention.Compatible;
             PublicPort = 8096;

MediaBrowser.Server.Implementations/Library/LibraryManager.cs

@@ -502,7 +502,7 @@ namespace MediaBrowser.Server.Implementations.Library
                 throw new ArgumentNullException("type");
             }
 
-            if (key.StartsWith(ConfigurationManager.ApplicationPaths.ProgramDataPath))
+            if (ConfigurationManager.Configuration.EnableLocalizedGuids && key.StartsWith(ConfigurationManager.ApplicationPaths.ProgramDataPath))
             {
                 // Try to normalize paths located underneath program-data in an attempt to make them more portable
                 key = key.Substring(ConfigurationManager.ApplicationPaths.ProgramDataPath.Length)