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

htdocs/compta/facture.php

htdocs/core/class/extrafields.class.php

htdocs/core/menus/standard/eldy.lib.php

htdocs/core/tpl/admin_extrafields.tpl.php

htdocs/core/tpl/admin_extrafields_add.tpl.php

htdocs/core/tpl/admin_extrafields_edit.tpl.php

htdocs/langs/en_US/admin.lang

htdocs/langs/fr_FR/admin.lang

htdocs/user/class/user.class.php

test/phpunit/AdherentTest.php