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

dev/skeletons/modMyModule.class.php

htdocs/admin/commissions.php

htdocs/comm/propal/class/propal.class.php

htdocs/commande/class/commande.class.php

htdocs/commissions/css/commissions.css

htdocs/commissions/img/commissions.png

htdocs/commissions/img/object_commissions.png

htdocs/commissions/index.php

htdocs/commissions/lib/commissions.lib.php

htdocs/core/db/pgsql.class.php

htdocs/core/modules/modCommissions.class.php

htdocs/fourn/class/fournisseur.commande.class.php

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

htdocs/install/mysql/tables/llx_commande.sql

htdocs/install/mysql/tables/llx_commande_fournisseur.sql

htdocs/install/mysql/tables/llx_propal.sql

htdocs/langs/fr_FR/commissions.lang