Ajout code toString

src/microfolie/persistance/entity/Usager.java

@@ -55,7 +55,7 @@ public class Usager implements Persistable {
 	
 	@Override
 	public String toString() {
-		return prenom + " " + nom;
+		return prenom + " " + nom + " (" + code + ")";
 	}
 
 }