* CatalogManager.cs: Let the catalog manager ensure all command form
are instancied
* PhysicalProduct.cs: A better ToString method
* SaleForm.cs: doc
* NpgsqlContentProvider.cs: registers a command
* FrontOfficeApiController.cs: Set the catalog referer uri in each
command form found in the catalog
* FrontOfficeController.cs: creates the catalog with referer uri
* instdbws.sql: the command has got a client, as registered user
* Commande.cs: The command has an id and a product reference
* IContentProvider.cs: new RegisterCommand method
* WorkFlowManager.cs: yavscModel/WorkFlow/IContentProvider.cs
* 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