Merge remote-tracking branch 'origin/3.4' into develop

Conflicts:
	htdocs/compta/bank/annuel.php
	htdocs/compta/bank/categ.php
	htdocs/compta/bank/releve.php
	htdocs/core/class/hookmanager.class.php
	htdocs/core/class/html.formfile.class.php
	htdocs/core/modules/livraison/pdf/pdf_typhon.modules.php
	htdocs/core/tpl/contacts.tpl.php
	htdocs/cron/list.php
	htdocs/main.inc.php
	htdocs/public/paybox/paymentko.php
	htdocs/public/paybox/paymentok.php
	htdocs/public/paypal/paymentko.php
	htdocs/public/paypal/paymentok.php
	htdocs/theme/bureau2crea/style.css.php
	htdocs/theme/eldy/style.css.php
	htdocs/user/class/user.class.php
	htdocs/viewimage.php