moved the http server to common, added more http handlers

MediaBrowser.Api/HttpHandlers/InProgressItemsHandler.cs

@@ -0,0 +1,24 @@
+using System.Collections.Generic;
+using MediaBrowser.Common.Net;
+using MediaBrowser.Model.Entities;
+
+namespace MediaBrowser.Api.HttpHandlers
+{
+    class InProgressItemsHandler : ItemListHandler
+    {
+        public InProgressItemsHandler(RequestContext ctx)
+            : base(ctx)
+        {
+        }
+
+        protected override IEnumerable<BaseItem> ItemsToSerialize
+        {
+            get
+            {
+                Folder parent = ApiService.GetItemById(QueryString["id"]) as Folder;
+
+                return ApiService.GetInProgressItems(parent);
+            }
+        }
+    }
+}