Mise en facteur code gestion onglet produit

htdocs/lib/product.lib.php

htdocs/product/barcode.php

htdocs/product/categorie.php

htdocs/product/document.php

htdocs/product/fiche.php

htdocs/product/fournisseurs.php

htdocs/product/photos.php

htdocs/product/price.php

htdocs/product/sousproduits/fiche.php

htdocs/product/stats/commande.php

htdocs/product/stats/contrat.php

htdocs/product/stats/facture.php

htdocs/product/stats/fiche.php

htdocs/product/stats/propal.php

htdocs/product/stock/product.php

htdocs/product/traduction.php