Added group editing.
Added group editing. The quantity "on hand" can be specified using the mathematical expression "+" or "-". Batch editing is available both for search results and for separately expanded categories. The list of editable data will expand.
Added "Wholesale Price" for varieties, as well as a minimum quantity to get the wholesale price.
Added Country of Manufacturer field.
Added navigation by store categories to the "Slide Menu" Widget.
Added Country of Manufacturer field.
Added navigation by store categories to the "Slide Menu" Widget.