[FIX] When extra move for consumption lines, copy lot and when producing more than produced, create extra move
[FIX] website_sale: Postal Code is required during checkout for countries without postal codes; Zip must be not required.
[FIX] product: is_product_variant is all time false. result: can not change ean because the field is hidden in the view. Need to overwrite the function field on product.product to have the real value (true for product.product)
[FIX] website: update jQuery.transfo lib + adapt code
[FIX] website_sale_options: only one optional product is added to the cart and the quantity of the optional product don't change in the cart when we click on more or less. Fix the number of items displayed in the modal options.
[FIX] account.fiscal.position: Fix get_fiscal_position for auto apply:

First match a fiscal position for the given country, then for a country
group containing the country. If none found, search a fiscal position
without country nor country group
[FIX] website.sale: Double / triple digits do not get displayed correctly on ecommerce quantity selector
[FIX] avoid leaving dangling account moves when deleting a bank statement

Fixes #3292
[FIX] web: cors rpc calls were missing the session cookie, resulting in new sessions being created for every call
Merge pull request #3321 from odoo-dev/8.0-wmsmrpfixes-jco

[FIX] When extra move for consumption lines, copy lot and when producing...
[FIX] Fix for Issue 2716: Hide 'Print' button for the report 'Timesheet Profit'

The report 'Profit Timesheet' shouldn't be directly displayed in the views related to the model 'account.analytic.line' but only from the reporting menu. In facts the report requires a popup to specify the report parameters.

Fixes #2716
[IMP] fields: reduce the number of attributes on _column instances

This is a memory optimization: instead of setting all attributes on all
instances, set them with their default value on the class, and only set
specific ones on instances.  This reduces the memory footprint of around 14Mb
per registry with modules crm, sale, purchase and stock installed.
Merge remote-tracking branch 'upstream/8.0' into 8.0