Close #4453

Conflicts:
	htdocs/compta/facture/class/facture.class.php

FIX #3928 Creating a Customer order and a Customer invoice from a project, does not inherit payment conditions and method of payment of customer card

thirdparty on invoice creation

select list

services

2/ Reindented code

...) was empty. The was no way to go back to a clean situation, even
after vaidating again the object.