[FIX] project : do not show canceled projects in task

fixes #938, opw 610318
[FIX] web: reload after wizard when record has been removed cause exception

If an action unlink the current records (e.g. unreconcile on account.move.reconcile), trigger history_back to avoid errors when trying to reload inexistant record (opw 607883)
This is a partial backport of saas-4 code (rev c0db6ae, 162ad1c) and should not be forward ported.
[FIX] delivery: use unit of measure and not unit of stock to compute price of delivery

The computation expects uom and it was wrongly passing uos qunatities.
[FIX] stock: allow same serial number for different products

Bug lp:1222289, opw 597639
[FIX] web: correct rev 680f955

Missing backport of commit f652402 for buffered dataset
Again, should not be forwardported
[FIX] mail: display translated model name at record creation

When a record is created, if it inherits from mail.thread, a message 'OBJECT created' is posted. 'created' is translated but the name of the model wasn't.
This fix uses the name of the linked ir.model which is already a translatable field.
lp:1262000, opw 611043
[FIX] purchase_analytic_plans: keep reference to analytic distribution

Purchase orders created with invoice policy 'Based on incoming shipments' were not keeping the reference to the account analytic distribution when invoiced. opw 607577
[IMP] account: do not offer closed analytic accounts on invoices

lp:1223922, opw 609656
[FIX] stock: do not set user_id on prepare_invoice_group

The user_id is already set by the prepare_invoice method, which is called before the prepare_invoice_group (the user_id is already set, thus)
Besides, _prepare_invoice is overriden in sale_stock, to set the picking sale order salesman as user_id, and, without this correct, grouping invoicse by partner re-set the user_id to uid, which is wrong.
[ADD] base_vat: add VAT validation for Peruvian localization.
[FIX] ir_fields: allow accent on selection import

If the selection label (not value) had accents, it wasn't possible to import it using the label having accents
[ADD] safe_eval: UNPACK_SEQUENCE and Exception

Allowing UNPACK_SEQUENCE allows the use of the "multi" assignation:
a, b = [1,2]
for a,b in items
[FIX] hr_holidays: do not allow reduce remaining leaves

In the Employee form, a remaining legal leaves field is available, which shows remaining validated leaves from allocation requests
As this is not allowed to delete a validated allocation requets, it shouldn't be possible to reduce the validated remaining leaves of an employee.
To reduce the remaining leaves of an employee, the user should cancel and remove the allocation request
[FIX] translate: Fix debug print when parse path list to translate.
[FIX] account: no journal items on consolidation accounts

As for the view accounts, the consolidation accounts should not allow to create journal items.
Fixes #1090
Revert 3dec090 "[FIX] ir_values: fallback when no condition"

An ir.value without condition should not match when searching with a condition.
When a field with change_default on it is modified, the method get_defaults is called with the new value. This means that manually modifying a field with this trigger would put back the default value (opw 611193).
[IMP] base_vat: differenciate VIES and classical VAT error

Display a different error message so that users are aware if the test failed with VIES enabled or not (opw 609823)
[FIX] web: on refresh, do search_read with fields passed
Merge pull request #1391 from savoirfairelinux/7.0-translate-trans_generate_debug_print

[FIX] translate: Fix debug print when parse path list to translate.
[FIX] mail: reset of default_type in context

When creating a new message, we need to reset the default_type key to avoid context propagation (e.g. invoice menu).
However we used to compare the key in context (char) with the list of selections (tuple) so it was never matching and always reset.