[FIX] point_of_sale: fixed rounding issue for pos order when discount added(maintenance: 615322).
[FIX] account_asset: moves should use the depreciation line date
[FIX] web: FieldMany2ManyBinaryMultiFiles must extend ReinitializeFieldMixin

The add attachment button should be displayed while being in edit mode, but not in view mode
As the widget depends on the form actual mode, the widget should be re-rendered each time the actual mode changes

This is the point of the ReinitializeFieldMixin class
[MERGE] forward port of branch 7.0 up to d36c8b5
[MERGE] forward port of branch saas-3 up to 22f2728
[FIX] account_voucher: multicompany compatibility

When the company or the journal is changed, change the period accordingly to make sure to always keep coherant values.
[FIX] calendar: gantt view argument

There is no 'date' field.
Fixes #3496
[IMP] point_of_sale: add a zero default margin when printing a receipt from the browser.
[FIX] web: many2many_binary widget upload

once widget extended with ReinitializeFieldMixin, the event binding with the binary file input and the on_file_change method can be done in initialize_content instead of start

This fix is related to d36c8b5c9bf7ab9215bc63db6ee49bec5e5b225b
[MERGE] forward port of branch 7.0 up to ae99a93
[MERGE] forward port of branch saas-3 up to c8df9fc
[FIX] fields: fix the translations of the labels of inherited fields
[FIX] models: do not copy translations of fields that are not copied

Fixes #3272.
[FIX] hr,mail: correct remove of suggestions.
[FIX] project: access task without project

Allow access to task without a project defined if the user is follower.
Fixes #3450
[IMP] stock: added missing 'context' parameter (opw 616952)
[FIX] product: pricelist shouldn't convert uom when not needed or incompatible uom types

Otherwise the Search More view will crash for example for sale order line because it will fetch the price of all products and then try to convert uoms for pricelist rule application without checking uom compatibility
[IMP] doc-ws: prepend setup code when copying from a snippet
[FIX] product: name_get of product.attribute.value

name was confusing for bom and product if the value of the attribute is display without the attribute name
added key in context to keep the previous behaviour (e.g. in product view where the attribute name is present)
[FIX] mrp: The attribute on bom lines is not filtered in function of the selected product template