Merge pull request #280 from marcosgdf/translations

htdocs/admin/commande.php

htdocs/admin/dons.php

htdocs/admin/expedition.php

htdocs/admin/facture.php

htdocs/admin/fichinter.php

htdocs/admin/fournisseur.php

htdocs/admin/livraison.php

htdocs/admin/project.php

htdocs/admin/propal.php

htdocs/admin/syslog.php

htdocs/langs/en_US/admin.lang

htdocs/langs/es_ES/admin.lang

htdocs/langs/fr_FR/admin.lang