Fixed: Refactored the Indexer architecture to support non-rss indexers.

src/NzbDrone.Common/Http/HttpAccept.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace NzbDrone.Common.Http
+{
+    public sealed class HttpAccept
+    {
+        public static readonly HttpAccept Rss = new HttpAccept("application/rss+xml, text/rss+xml, text/xml");
+        public static readonly HttpAccept Json = new HttpAccept("application/json");
+        public static readonly HttpAccept Html = new HttpAccept("text/html");
+        
+        public String Value { get; private set; }
+
+        public HttpAccept(String accept)
+        {
+            Value = accept;
+        }
+
+        public override string ToString()
+        {
+            return Value;
+        }
+    }
+}