Merge branch '3.5' of github.com:Dolibarr/dolibarr into 3.5

ChangeLog

htdocs/adherents/fiche.php

htdocs/admin/tools/update.php

htdocs/compta/facture.php

htdocs/contrat/class/contrat.class.php

htdocs/core/lib/pdf.lib.php

htdocs/main.inc.php

htdocs/product/class/product.class.php

htdocs/projet/class/project.class.php

htdocs/projet/class/task.class.php

htdocs/projet/element.php

htdocs/societe/soc.php

htdocs/theme/eldy/graph-color.php

htdocs/theme/eldy/style.css.php

htdocs/user/class/user.class.php