Maxi debug of 3.8. Nearly ready for freeze.

htdocs/comm/propal/document.php

htdocs/comm/propal/note.php

htdocs/compta/facture/document.php

htdocs/compta/facture/prelevement.php

htdocs/core/class/commonobject.class.php

htdocs/core/class/html.form.class.php

htdocs/langs/en_US/companies.lang

htdocs/product/class/product.class.php

htdocs/projet/card.php

htdocs/societe/soc.php

htdocs/theme/eldy/style.css.php