Added AntiForgery token to all blog authenticated http post methods.

--HG--
extra : convert_revision : svn%3A5ff7c347-ad56-4c35-b696-ccb81de16e03/trunk%4044014

src/Orchard.Web/Packages/Orchard.Blogs/Views/BlogPost/Edit.aspx

@@ -1,11 +1,11 @@
 <%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<BlogPostEditViewModel>" %>
 <%@ Import Namespace="Orchard.Mvc.Html"%>
-<%@ Import Namespace="Orchard.Blogs.Extensions"%>
 <%@ Import Namespace="Orchard.Blogs.ViewModels"%>
 <% Html.Include("AdminHead"); %>
     <h2>Edit Post</h2>
     <% using (Html.BeginForm()) { %>
         <%=Html.ValidationSummary() %>
         <%=Html.EditorForItem(m => m.BlogPost) %>
-    <% } %>
+        <%=Html.OrchardAntiForgeryToken() %><%
+       } %>
 <% Html.Include("AdminFoot"); %>