only use alpha channel if it exists
[FIX] point_of_sale: fixed rounding issue for pos order when discount added(maintenance: 615322).
[FIX] hr,mail: correct remove of suggestions.
[IMP] stock: added missing 'context' parameter (opw 616952)
[FIX] project_timesheet: missing timesheet for tasks without project

Timesheet activities (hr.analytic.timesheet) are generated when a work activity (project.task.work) is logged on a task.
These are updated if the project of the task is modified.
This patch applies the same behaviour for tasks without project, the timesheet activities are generated once a project is set on the task.
To avoid redundency in the code, extract the computation in a distinct method.
Fixes #701, opw 609481
[FIX] mrp: prevent suppression of bom if used in mo

The field bom_id is required on a manufacturing order and deleting a mrp.bom would block the current mo.
Restrict the suppression for manufacturing order in progress.
Fixes #3417
[FIX] project_timesheet: accept work without date

date field on a project.task.work is not required while it is on the hr.analytic.timesheet (with default value).
Avoid error if fill a task work without date, fallback on context_today.
[MERGE] forward port of branch 7.0 up to ab5ecef
Merge pull request #3220 from odoo-dev/7.0-opw-615322-rgo

[FIX] point_of_sale: fixed rounding issue for pos order when discount ad...
[FIX] hr_timesheet(_sheet): access rights on report

hr.timesheet.report was moved from hr_timesheet_sheet to hr_timesheet but not the ir.model.access
Avoid warning "The model hr.timesheet.report has no access rules, consider adding one."
Fixes #3319
[FIX] web: date autocompletion should use user's locale

search bar does not suggest date field format based on user's locale and always shows based on mmddyy using Date.parse,  opw:615276

Note: starting in 9.0, datejs has been replaced by momentjs, so this
problem should be solved in a better way.
[FIX] hr_timehseet: restrict access right

Fix error while moving it at ca209eb
[IMP] l10n_pl: backport of fd86b7a to 8.0

[IMP] l10n_pl: some corrections in Polish CoA

PLN as default currency
Many improvements in taxes and fiscal positions
Fixes #825
[FIX] #3153 Digits in wizard should be those of moves,... / Recreate delivery order from sale / Delivery method on delivery order

[IMP] Provide better purchase order picking type

[IMP] Possibly a better product uos handling in the sale order line

[FIX] Recreate of delivery order when sales order in shipping exception

[FIX] Delivery method should be passed to delivery order
[FIX] Method should pass the correct objects for adding the line for the delivery method when invoicing based on shipments
[FIX] super of scheduler / delivery method and phantom boms / average price
[FIX] super of scheduler should have same params + use_new_cursor should be passed to procure orderpoint confirm

[IMP] Make sure the delivery works when doing phantom boms

[FIX] This should update the average price properly when having multiple moves with the same product

[FIX] Average price should take into account the quantities of all variants

[FIX] Make sure purchase picking type in other company works

[IMP] Views of quants and destination locations of moves
[IMP] When an inventory has lines already, don't delete them, that way we can import them

[IMP] Put the theoretical quantity when importing an inventory
[IMP] Update comments for inventory from import
[FIX] point_of_sale: I see a chrome receipt and I want it painted black ;)
Merge pull request #3601 from odoo-dev/8.0-wmsstagingx-jco

WMS STAGING X
- scheduler cursor and company_id
- digits in transfer wizard
 - delivery putting carrier on picking from sale and correctly invoicing it
- inventory import: imported lines should not be deleted
- average price correction for twice same product / variants
- recreate picking from sale order
- manual purchase order: picking type by default should depend on user's company