NEW Reduce nb of picto on ref into list, merging preview and download

htdocs/comm/propal/list.php

htdocs/core/class/html.form.class.php

htdocs/core/class/html.formfile.class.php

htdocs/core/js/lib_head.js.php

htdocs/core/lib/functions.lib.php

htdocs/fourn/commande/list.php

htdocs/fourn/facture/list.php

htdocs/product/card.php

htdocs/product/class/product.class.php

htdocs/theme/eldy/img/listlight.png

htdocs/theme/eldy/style.css.php

htdocs/theme/md/img/listlight.png

htdocs/theme/md/style.css.php