Merge branch 'develop' of https://github.com/Dolibarr/dolibarr.git into develop

htdocs/core/class/commonobject.class.php

htdocs/core/tpl/freeproductline_create.tpl.php

htdocs/core/tpl/predefinedproductline_create.tpl.php

htdocs/fourn/ajax/getSupplierPrices.php

htdocs/webservices/demo_wsclient_thirdparty.php-NORUN

htdocs/webservices/server_thirdparty.php

test/phpunit/AdherentTest.php