* Makefile:

* 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

SalesCatalog/Model/PhysicalProduct.cs

@@ -20,7 +20,7 @@ namespace SalesCatalog.Model
 
 		public override string ToString ()
 		{
-			return string.Format ("[PhysicalProduct: UnitaryPrice={0}]", UnitaryPrice);
+			return string.Format ("[PhysicalProduct: Reference:{0} UnitaryPrice={1}]", Reference, UnitaryPrice);
 		}
 	}
 }

SalesCatalog/Model/SaleForm.cs

@@ -5,15 +5,35 @@ namespace SalesCatalog.Model
 {
 	public class SaleForm
 	{
+		/// <summary>
+		/// Gets or sets the catalog reference.
+		/// It must be non null,
+		/// it is an Uri, returning the Xml
+		/// Catalog at Http GET request
+		/// </summary>
+		/// <value>The catalog reference.</value>
+		public string CatalogReference { get; set; }
+
 		public SaleForm ()
 		{
 		}
 
+		/// <summary>
+		/// Gets or sets the action, that is,
+		/// the Method of the FrontOffice controller
+		/// called to post this Command form.
+		/// It defaults to "Command"
+		/// </summary>
+		/// <value>The action.</value>
 		public string Action {
 			get;
 			set;
 		}
 
+		/// <summary>
+		/// Gets or sets the input values of this command form.
+		/// </summary>
+		/// <value>The items.</value>
 		public FormElement[] Items { get; set; }
 	}
 }