Merge branch 'Upstream/3.6'

ChangeLog

htdocs/commande/fiche.php

htdocs/commande/orderstoinvoice.php

htdocs/compta/facture.php

htdocs/compta/facture/prelevement.php

htdocs/compta/prelevement/class/bonprelevement.class.php

htdocs/contrat/fiche.php

htdocs/core/class/html.formfile.class.php

htdocs/core/lib/date.lib.php

htdocs/expedition/fiche.php

htdocs/fichinter/class/fichinter.class.php

htdocs/fichinter/fiche.php

htdocs/fourn/facture/fiche.php

htdocs/livraison/class/livraison.class.php

htdocs/livraison/fiche.php

htdocs/opensurvey/class/opensurveysondage.class.php

htdocs/opensurvey/public/studs.php

htdocs/opensurvey/results.php

htdocs/societe/consumption.php