[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
[IMP] website_crm - add kwargs into create_lead function. That allow to get some fields which will be already join in the description from values to custom the behavior from create_lead function
[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] website_blog: Add sanitize=False on content of blog to allow writer/author to insert some tricky code like form or JS
[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
[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] website: catch exception on destroy of ckeditor to allow the modifications to be saved anyway
[FIX] project: remove state field from task analys

The state has been replaced by stage_id in the view, so the state is no longer used
Moreover, when doing an advanced search, the field state is visible and if used -> Traceback (because not available in the report sql table)
opw-609984
[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.
[FIX] website: iframe to google maps need the trailing slash, otherwise the path and the id are not separated (e.g.: '/members42')
[FIX] website_membership: access rules fixes

When searching on memberships, we use domain clauses in the format 'partner.x = y' where partner is a many2one to res.partner. The object res.partner has strict security rules for public users and this search will return zero result if not done with SUPERUSER_ID.
In addition, we need to access the list of products (membership_ids) in the domain to be sure we will retrieve only published membership (otherwise it would crash in the sort below).
[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