Enable TreatWarningsAsErrors for MediaBrowser.Common and Emby.Photos

Adds `#pragma warning disable CS1591` to all files in
MediaBrowser.Common containing undocumented members.

MediaBrowser.Common/Configuration/ConfigurationUpdateEventArgs.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 
 namespace MediaBrowser.Common.Configuration
@@ -9,6 +11,7 @@ namespace MediaBrowser.Common.Configuration
         /// </summary>
         /// <value>The key.</value>
         public string Key { get; set; }
+
         /// <summary>
         /// Gets or sets the new configuration.
         /// </summary>

MediaBrowser.Common/Configuration/IApplicationPaths.cs

@@ -77,7 +77,10 @@ namespace MediaBrowser.Common.Configuration
         /// <value>The temp directory.</value>
         string TempDirectory { get; }
 
+        /// <summary>
+        /// Gets the magic string used for virtual path manipulation.
+        /// </summary>
+        /// <value>The magic string used for virtual path manipulation.</value>
         string VirtualDataPath { get; }
     }
-
 }

MediaBrowser.Common/Configuration/IConfigurationFactory.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using System.Collections.Generic;
 

MediaBrowser.Common/Configuration/IConfigurationManager.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CS1591
+
 using System;
 using System.Collections.Generic;
 using MediaBrowser.Model.Configuration;