[FIX] ir_values: fallback when no condition

When searching for default values, if we set a condition (e.g. 'type=out_invoice'), fetch also the default values without any condition set. Thanks to the order by clause, the one with a condition have an higher priority than the one without and will not affect existing result.
This fixes default journal/currency on an invoice where the journal is retrieved in the onchange_company_id method (domain is forced). Without this patch only ir.values with a domain set will match, opw 610645
[FIX] website_sale: make the 'Ship to a different address' always available

In the backend the option 'Allow a different address for delivery and invoicing' will set the group sale.group_delivery_invoice_address to employees. However the public user is not an employee (and we don't want to change that) so does not get this group. As we don't have similar group mechanism for public user, we have no other choice than always displaying the option to have different address. opw 610118
[FIX] hr_timesheet: missing '&' in domain clause

To search the contracts for payroll, the domain is constructed with three clauses. Each of these clauses needs to start with a '&' to make sure they are correctly combined with the OR clause'
[FIX] crm : propagate the lead_id when scheldule other phone calls
[FIX] procurement: avoid to run multiple scheduler

Avoid to run the procurement scheduler multiple times in the same time, otherwise, they tend to interfere with each others
[FIX] account: better error message when regenarating opening entries (opw 606923)

If we try to generate twice entries on the same fiscal year, we can get completly unrelated errors ("You can only reconcile journal items with the same partner").
With this, we make sure people will first cancel the entries before regeneraing the entries.
[FIX] sale: only propose services for pay advances

When creating an invoice from a sale order, if the user choose to invoice a fixed price (deposit), he has the possibility to choose an advance product. As described in the help message, this product should be a service product. Therefore, we add a domain so only services are displayed in the dropdown list
[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.
[MERGE] forward port of branch 7.0 up to 680f955
[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] website_sale: _rec_name product.attribute.line

Set the _rec_name for product.attribute.line model, as its column name wasn't defined, and therefore search on it wasn't possible (For instance, do an advanced search on product.product with "Product Attributes" "Contains" "Something" wasn't possible).
[FIX] stock: allow same serial number for different products

Bug lp:1222289, opw 597639
[FIX] website_sale: translated terms payment status

Payment status (website_sale confirmation page) inject a status message, which was not set to be translatable. It should be the case.
[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
[MERGE] forward port of branch 7.0 up to 67cca3f
[FIX] website.snippet: display snippet editor button inline insead of 2 lines for the small boxes
[FIX] gamification: why is there a button here ? do you need a button ? I don't think so...
Merge pull request #1340 from odoo-dev/saas-3-fix-website-snippet-button-css-chm

[FIX] website.snippet: display snippet editor button inline insead of 2 lines for the small boxes