only use alpha channel if it exists
improve patch according to reviewer's suggestion
[FIX] product: creation of reference uom

Set a default value for factor when creating a new uom.
Could not create a new UoM with type reference (if creates a reference uom, no need to pass a factor).

Change the readonly filter to (type = bigger) to make the field writable for reference uom.
This is needed to force the reset of the factor when switching of type (onchange_type).
As the field was readonly, kept the old value for factor.
[FIX] project_timesheet: date of created analytic line not in user tz

When the user was in timezone UTC + 1, and added a project.task.work which created an analytic entry line (timsheet activity), if the datetime was set to 11/25 00:00:00, the date on the analytic line was set to 11/24, because this was the truncated stored value(UTC Time), which was 11/24 23:00:00
[FIX] account: prevent invoice line duplication on partner duplication

If a company contact (a partner with a company set as parent) had invoices, and the company of this contact was duplicated, all the invoices lines were duplicated,  on the original invoice moreover (new lines were added on existing invoices)
[FIX] marketing_campaign: typo in manifest
[FIX] l10n_br: remove reference to old base.group_extended group

Fixes #3879
[FIX] mrp: prevent recursion from phantom boms with no lines

if the bom is phantom and has no line, we attempt to find a new bom with the default product uom
This is possible that we find the same bom that the current one
In such a case, we must not explode, to avoid recursion.
[MERGE] forward port of branch 7.0 up to e2dd18f
[FIX] correctly update many2many in listview (web client)

Fixes the issue #1216 (follow the link for more information). The issue
was caused by a hack in list view: the magical suffix __display is used
in render_cell to determine if a many2many field should be updated. This
commit simply makes sure that old many2many fields + __display keys are
cleared.

A better way would be to redesign/refactor the list view to avoid that
hack in the first place.  But this would be a much more complex task.
[FIX] purchase(_requisition): typo negociation -> negotiation
[FIX] sale_margin: stored field functions cannot trigger other stored field functions

the update of sale.order margin field was trigger with the margin stored field of sale.order.line: This cannot work with the old api
[FIX] stock: prevent serial number deletion on stock.move

prodlot_id field may be required due to constraint `_check_tracking`.
When a stock.production.lot is deleted, the constraint on linked stock.move is
not checked. To avoid inconsistency, restrict the suppression.
To allow the modification of existing stock.move, remove the states attribute on
the field definition.

As removal of serial may impact the traceability, it makes sense on buisness
point of view to force the modification of previous stock.move, even if the
constraint would not have been violated.
The list of linked stock.move is present on the serial form view making
the operation easier.

Fixes #3560, lp:1176912
[FIX] base: avoid having 'False' in name of a bank

The name_get of res.partner.bank uses the format_layout to generate the name
of the bank. As every field is not required, we may get 'False' in the name.
Replace these missing values by an empty string.

Fixes #3590
[FIX] stock: on stock picking invoicing, allow to pick a journal if no move line
[MERGE] forward port of branch 7.0 up to 2080ea0
[FIX] web: force company_logo change on company change

In multi company environment, the company logo was not updated on company change in the user preferences
This disrupted the end user, as he might think the company change did not happen.
[FIX] web_graph: pass context to fields_get for translation

In graph views, fields from the pivot table were not translated in the user language
We pass the context, containing the user language, to fields_get in order to get the translation
This is also done by the search view, in search.js line 1978 at this rev.

opw-616713
[CHG] ws doc: set right section against a dark background
[FIX] doc: viewport meta missing