Merge branch '3.6' of github.com:Dolibarr/dolibarr into 3.6

ChangeLog

htdocs/comm/action/index.php

htdocs/comm/propal/list.php

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

htdocs/compta/resultat/clientfourn.php

htdocs/compta/salaries/fiche.php

htdocs/contact/note.php

htdocs/core/class/html.formmail.class.php

htdocs/core/lib/agenda.lib.php

htdocs/core/lib/functions.lib.php

htdocs/fourn/facture/paiement.php

htdocs/fourn/paiement/fiche.php

htdocs/webservices/server_order.php

htdocs/webservices/server_productorservice.php

test/phpunit/FunctionsLibTest.php