- Site Settings Package implementation.

- General site settings admin.
- Modifying RolesBasedAuthentication service to use injected CurrentSite to look up the Super User name from the site settings when checking for permissions.

--HG--
extra : convert_revision : svn%3A5ff7c347-ad56-4c35-b696-ccb81de16e03/trunk%4041295

src/Orchard.Web/Core/Settings/ViewModels/SettingsIndexViewModel.cs

@@ -0,0 +1,8 @@
+using Orchard.Mvc.ViewModels;
+using Orchard.Core.Settings.Models;
+
+namespace Orchard.Core.Settings.ViewModels {
+    public class SettingsIndexViewModel : AdminViewModel {
+        public SiteModel SiteSettings { get; set; }
+    }
+}