Updated all existing authenticated form POSTs to use (and validate) an anti forgery token

--HG--
extra : convert_revision : svn%3A5ff7c347-ad56-4c35-b696-ccb81de16e03/trunk%4044471

src/Orchard.Web/Packages/Orchard.Users/Views/Admin/Create.aspx

@@ -3,7 +3,7 @@
 <%@ Import Namespace="Orchard.Security" %>
 <%@ Import Namespace="Orchard.Mvc.Html" %>
 <h2>Add User</h2>
-<%using (Html.BeginForm()) { %>
+<%using (Html.BeginFormAntiForgeryPost()) { %>
     <%=Html.ValidationSummary() %>
     <%=Html.EditorFor(m=>m.UserName, "inputTextLarge") %>
     <%=Html.EditorFor(m=>m.Email, "inputTextLarge") %>

src/Orchard.Web/Packages/Orchard.Users/Views/Admin/Edit.aspx

@@ -4,7 +4,7 @@
 <%@ Import Namespace="Orchard.Mvc.Html" %>
 <h2>
     Edit User</h2>
-<%using (Html.BeginForm()) { %>
+<%using (Html.BeginFormAntiForgeryPost()) { %>
 <%=Html.ValidationSummary() %>
 <%=Html.EditorFor(m=>m.Id) %>
 <%=Html.EditorFor(m=>m.UserName, "inputTextLarge") %>

src/Orchard.Web/Packages/Orchard.Users/Views/Admin/Index.aspx

@@ -3,7 +3,7 @@
 <%@ Import Namespace="Orchard.Security" %>
 <%@ Import Namespace="Orchard.Mvc.Html" %>
 <h2>Manage Users</h2>
-<% using (Html.BeginForm()) { %>
+<% using (Html.BeginFormAntiForgeryPost()) { %>
     <%=Html.ValidationSummary()%>
     <div class="manage"><%=Html.ActionLink("Add a new user", "Create", new { }, new { @class = "button" })%></div>
     <fieldset>