* Estimate.aspx: from backoffice

* CatalogManager.cs: Uses GetDefaultProvider

* Catalog.cs: the Catalog object now should support a unique id in the
  system : UID, exposed as one of its properties.

* AccountController.cs: new static method te get an user profile by
  its name.

* AdminController.cs: Uses the Yavsc.Admin namespace (refactoring)

* Web.csproj:
* BlogManager.cs:
* BackOfficeController.cs: refactoring

* BlogsController.cs: Fixes the Blog title

* FrontOfficeController.cs: Changes on the go for the Command object

* AddRole.aspx: minor syntax change

* UserPosts.aspx: show the blog title

* style.css: black transparent for the background of posts

* Profile.cs: Method FromProfileBase became a constructor

* Commande.cs: nothing

* Estimate.aspx: moved to the frontoffice views

* CatalogHelper.cs: Writting GetDefaultProvider

SalesCatalog/Model/Catalog.cs

@@ -7,6 +7,13 @@ namespace SalesCatalog.Model
 	/// Catalog.
 	/// </summary>
 	public class Catalog {
+
+		/// <summary>
+		/// Gets or sets the catalog unique identifier in the system.
+		/// </summary>
+		/// <value>The unique identifier.</value>
+		string UID { get; set; }
+
 		/// <summary>
 		/// Gets or sets the brands.
 		/// </summary>