Those forms are been not used or not working

This code is considered as legacy because it is not yet compatible with SecurePayment and it is implemented with "Express Checkout" in mind which is not
suitable for all web sites that intent to use Paypal.

Use web_view instead a web section to view person information
Simplify Person_viewAsWeb and drop usage of websection
Updated Persion_editPersonalInformation (Done by JP mostly)

Use SaleOrder_viewAsWeb instead ad-hoc name.
For e-commerce, we do not allow user edit his own order on web mode.

Use erp5_ui_short cache on Products List

The layout was moved to appropriated business template

erp5_commerce should only contains core implementation and nice widgets for implement erp5_commerce.

Consider that view is the default is wrong, we should invoke call on the object, this change fix listboxes used on frontpage of a website.

Reference should be used for internal purpose (map with PayPal for example) and Title should be a fashionable name.

Make ID editable (by Manager) since this is useful quite often to prepare a business template with initial data of an ERP5 site. Items are ordered in a way which is similar to DMS.

Sale Order and Sale Order Module should have a default web view in an online shop.

Also improved comments and docstring including TODO.

Also improved comments and docstring including TODO.

Also improved comments and docstring including TODO.

Also improved comments and docstring including TODO.

Also improved comments and docstring including TODO.

Group, site and function are set in ad-hoc yet appropriate way. These scripts should be considered as examples or removed and merged into generic ERP5.

Support variation and size categories. Generic implementation required in future.

For now variation and size are hardcoded (in listbox). This should be changed to use generic code based (for example) on a dynamic definition of columns.

A resource image can be defined in the Resource itself or in its variations. The easiest way to test if any image exists is to try to get its URL.

Use request (populated by site template) or current context to determine the web site. Also cleaned some comments and docstrings.

This script creates a context to compute the default price of a product in the online store in line with extended getPrice API

and add a comment to explain deprecation.