Merge pull request #1584 from Bond-009/checksum

Check checksum for plugin downloads

MediaBrowser.Model/Cryptography/PasswordHash.cs

@@ -84,6 +84,7 @@ namespace MediaBrowser.Model.Cryptography
             _hash = Array.Empty<Byte>();
         }
 
+        // TODO: move this class and use the HexHelper class
         public static byte[] ConvertFromByteString(string byteString)
         {
             byte[] bytes = new byte[byteString.Length / 2];

MediaBrowser.Model/Updates/InstallationInfo.cs

@@ -36,11 +36,5 @@ namespace MediaBrowser.Model.Updates
         /// </summary>
         /// <value>The update class.</value>
         public PackageVersionClass UpdateClass { get; set; }
-
-        /// <summary>
-        /// Gets or sets the percent complete.
-        /// </summary>
-        /// <value>The percent complete.</value>
-        public double? PercentComplete { get; set; }
     }
 }