Bunch of work for containers.

- Ordering and paging on the container mostly hooked up. Paging needs to respect item settings.
- Widget settings looking good but not yet functioning. Also need to add filtering.
- Custom part not yet in place for custom ordering/filtering.

--HG--
branch : dev

src/Orchard.Web/Core/Containers/Migrations.cs

@@ -6,12 +6,19 @@ namespace Orchard.Core.Containers {
     public class Migrations : DataMigrationImpl {
         public int Create() {
             SchemaBuilder.CreateTable("ContainerPartRecord",
-                          table => table
-                              .ContentPartRecord()
-                              .Column<bool>("Paginated")
-                              .Column<int>("PageSize")
-                              .Column<string>("OrderByProperty")
-                              .Column<int>("OrderByDirection"));
+                table => table
+                    .ContentPartRecord()
+                    .Column<bool>("Paginated")
+                    .Column<int>("PageSize")
+                    .Column<string>("OrderByProperty")
+                    .Column<int>("OrderByDirection"));
+
+            ContentDefinitionManager.AlterTypeDefinition("ContainerWidget",
+                cfg => cfg
+                    .WithPart("CommonPart")
+                    .WithPart("WidgetPart")
+                    .WithPart("ContainerWidgetPart")
+                    .WithSetting("Stereotype", "Widget"));
 
             ContentDefinitionManager.AlterPartDefinition("ContainerPart", builder => builder.Attachable());
             ContentDefinitionManager.AlterPartDefinition("ContainablePart", builder => builder.Attachable());