Editing a better place to view the content

1) Add Field Country in the Catalog Customers. 2) Add Field Unit Measure the Product Catalogue. 3) Add 5 to decimal values Monetary System across the web 4) Add the option to generate the invoice prices edit products. 5) Add the option of deleting rows to products on the invoice. 6) Add in the Colonia Field Catalog Companies. 7) Include all customer data in the invoice preview (PDF). 8) Invoices in Descending Order List. 9) Add the option to change the status of the bill for all invoice. Currently be for an invoice and you leave the tract to modify the status of the other. 10) Add to Banners Advertising Section. (Dynamic Slider). the Slider accept banners with jpg format, measuring 1000px width x 130px High.