* Add readonly on some fields when state of declaration is done
* Division by zero in computation of accessory costs
* Add FR translation
* Fix strings
* Minor code updates
* Improve logs and messages
* total_amount is a sum of integers, so it should be an integer
* Add transport mode in computation tree view
* FIX intrastat_country for invoices without src_dest_country_id
* FIX wrong model for seach method
* Use stock_picking_invoice_link for a better identification of the intrastat region
With this commit, we now support the following scenario: I order to my supplier a quantity of 50 kg and he delivers/invoices 52kg ; odoo will create an additional invoice line of 2kg which is linked to the stock move, but not to any PO line.
* Modularise a piece of code
* Add ACL on hs.code to financial manager (I can't do it in product_harmonized_system because it doesn't depend on account)
* Handle scenario where an invoice has products with 0 value (samples for example) and shipping costs (accessory costs) with value > 0.
* Add product_origin_country_id on declaration/computation lines
Copy incoterms and destination country from SO to invoice when invoicing from SO
We need weight even when supplementary units is used
Small cleanups and enhancements
* Add support for accessory costs
Add default values for intrastat transaction on company
Code cleanup
* If rounded weight is 0, put 1
Take into account the taxes for B2C
Small code cleanup
* Remove field exclude_from_intrastat
Re-organise view of intrastat.product.declaration
* Add option intrastat_accessory_costs on company
Set more fields as invisible (localisation should put them visible if they need it)
Fix handling of suppl. units when hs_code is empty on invoice line (but set on product)
Small usability enhancements
* Include selection of type of invoice in search, for better perf
Isolate domain in a _prepare method, for easier inheritance
WARNING: I changed the default selection of invoice type ; adapt it in your localization m
odule if necessary
Add intrastat_transaction_in_refund for company (not needed for France, but may be needed elsewhere)
Add a log when an invoice line is skipped
* Include product code in warning msg on weight
* Inspired by the PR https://github.com/akretion/account-financial-reporting/pull/8 of Luc de Meyer
