Merge remote-tracking branch 'origin/3.3' into develop

htdocs/comm/action/class/actioncomm.class.php

htdocs/comm/action/fiche.php

htdocs/commande/class/commande.class.php

htdocs/compta/facture/fiche-rec.php

htdocs/contrat/class/contrat.class.php

htdocs/core/modules/action/rapport.pdf.php

htdocs/ecm/index.php

htdocs/install/mysql/migration/3.2.0-3.3.0.sql

...s/install/mysql/tables/llx_actioncomm_extrafields.key.sql

htdocs/install/mysql/tables/llx_actioncomm_extrafields.sql

htdocs/theme/amarok/style.css.php

htdocs/theme/auguria/style.css.php

htdocs/theme/bureau2crea/style.css.php

htdocs/theme/cameleo/style.css.php

htdocs/theme/eldy/style.css.php

htdocs/user/class/usergroup.class.php