Stock Packaging Qty

This module extends the standard Inventory app with packaging quantities on transfers.

• On each stock move line you get a new "Done Pkg." field next to the quantity, plus the related "Packaging" field. These columns appear in the detailed operations list, the move line form and the move line tree, but only for users who have the packaging feature enabled.
• On the stock move itself, a packaging quantity is shown in the move form, the move list inside a transfer and the operations screen. It is the sum of the packaging quantities of its move lines.
• If a move has only one move line, typing a packaging quantity on the move automatically fills that line. If several lines exist, Odoo refuses and asks you to set the quantity on each line directly.
• Each operation type has a new option "Automatically Calculate Done Packaging Quantity", enabled by default. When it is on, Odoo computes the done packaging quantity from the done quantity and the packaging, and fills it in automatically.
• When a move is reserved, if a previous move with the same packaging, lot, destination, package and owner had the same quantity, its packaging quantity is copied to the new line.
• The delivery slip report is updated to print the new done packaging quantity instead of the reserved one.

It touches stock.move, stock.move.line and stock.picking.type, and the picking, move and move line screens.