[FIX] ir_attachment: attachements removed on record unlink
[FIX] mail: encoding of sender name with unicode

When sending an email, both formats 'Name <email>' or '"Name" <email>' can be used for fields 'From', 'To' and others. If the name contains unicode characters, a regex only matching '"Name" <email>' was used to encode the name with RFC2047. That meant that the name was not encoded and eventually dropped, using only the email part.
Instead of using a limited regex, use the parseaddr method from email library.
Fixes lp:1272610, opw 607683
[FIX] web: *.openerp.com to *.odoo.com
[FIX] hr_expense: tax amount computation

The tax_amount field should contain the basic amount (without tax) for base tax code. (opw 613470)
[FIX] survey: access rights error when editing

The wizard 'Edit Survey' > 'Add Question' was trowing an access rights error as the id was passed as a string instead of a real id. opw 607854
[FIX] stock: return picking, pass serial number value when returning
[FIX] web: sort with undefined value

In this awesome programming language called javascript, undefined is neither bigger nor smaller than a string. Previous code was then considering undefined values equal to any string.
This fix allows to sort in a column of a o2m field and group the undefined values together. opw 607704
[FIX] l10n_ro: backport of fix done in res_partner.py from aa76885

PR #720
[FIX] mrp_repair: invoice the actual invoice partner id
[FIX] tools: restrict available attributes
[FIX] web: backport of ebb826a and 2372d30

Fixing breadcrumb not being displayed after some action button (e.g. validate invoice, opw 612763)
[FIX] orm: do not drop foreign keys of transient models

During the update of a module, the existing foreign keys are dropped if they have a different ondelete_rule than the one specified on the field.
The foreign keys for many2one transiant -> non-transiant are created with cascade rule by default (see `m2o_add_foreign_key_checked` method) so the check needs to be realised in the same conditions.
[FIX] sale: backport of rev 709e22c32aca

[FIX] sale: sale report view, wrong domain

Quotations are sale.order with state draft and sent
Sale orders are sale.order with state other than draft, sent and cancel
[FIX] point_of_sale: set journal as pos payment method on setting journal in the payment methods of a pos config when none is set.
[FIX] auth_ldap: avoid to try twice the authentication to the ldap server

See #1982
[FIX] orm write: do not try to store computed & stored fields for relational records deleted by *2many fields

opw-613772
[FIX] loading: always process auto-installed modules for new databases

If the server was started without -i or -u and
happened to initialize a fresh database,
auto-installed modules that depend
on `base` only would stay in status "to install"
without actually being installed (until the next
installation round was triggered).
This was of little consequence in 7.0, but causes
a crash in 8.0.

Fixes #953
[FIX] account_anglo_saxon: correctly set the accounts for returns

The generated moves on a return should be the reverse of the outgoing move.
Fixes #1817, opw 604417
[FIX] stock/purchase: dates and currency rates

Use the currency rate of the purchase date instead of the one of at the reception time (opw 610430)
[FIX] hr_timesheet_sheet: avoid error when sort attendances

When an attendance line is edited, the tuple has no key 'name' which lead to a traceback.
Fixes #546