* instdbws.sql: Creates a new table to store

one time usage passwords

* NpgsqlMembershipProvider.cs: should fix a bug at resetting the
  password

* AccountController.cs: Allows the questions and answer to be
  specified for password recovery, at registration time

* RegisterClientModel.cs: Implements the Question and answer in the
  registration model

yavscModel/RolesAndMembers/RegisterClientModel.cs

@@ -67,5 +67,9 @@ namespace Yavsc.Model.RolesAndMembers
 		/// <value>The mobile.</value>
 		[DisplayName("Téléphone mobile")]
 		public string Mobile { get; set; }
+
+		public string Question { get; set; }
+
+		public string Answer { get; set; }
 	}
 }