[IMP] account, bank statement reconciliation: bugfixes related to the use case of clearing accounts where the type is 'other' but can be reconciled (amount_residual can now be used on these accounts)

[IMP] account: learn the res.partner.bank of partners in reconciliation process on bank statement + adapted l10n_be

[FIX] account: reconciliation on structured communication has to be done on ref field, not move name

[IMP] l10n_be_coda: using the ref field to store the structured communication for automatic reconciliation as per new process on bank statement

[IMP] account, bank statement reconciliation improvements: look for structured communication first, if no partner is given then propose any unreconciled line, refactoring and bug fixes

[FIX] account, bank statement reconciliation: post automatically an accounting entry of the currency rate difference at reconciliation time

[FIX] account: another way to resolve multi currency reconciliation on bank statements: show the amount in statement line currency instead of converting them into the statement currency. This is needed in order to have a balance of 0 in the foreign currency. The only remaining thing is to make a foreign currency exchange writeoff automatic at the reconciliation time if we reconcile 2 lines having the same currency_id

 [FIX] Accounting: Filter on fiscal year in CoA tree

account: Unify reconcile_partial and reconcile behaviour: return the account.move.reconcile id

[MERGE] auth_crypt: Upgrade to pbkdf2_sha512

replace handrolled KDF by passlib (& usage of passlib API)
* replace handrolled KDF by passlib (& usage of passlib API)
* replace md5crypt by pbkdf2(sha512)
  - handle upgrade from an old database (rehash on login)
* forward-port encrypt-at-install from f29ff5ef

[IMP] base: use current context when evaluating ir_actions' context

Record values should not be passed by keyword to "Model.create": there
is no requirement or guarantee that overriding methods call the
parameter "vals".

Come on !!!!   

timesheet_obj.create(cr, uid, vals=vals_line, context=context)
timesheet_obj.create(cr, uid, vals_line, context=context)

also move utility methods to class bottom to improve reading experience
(hopefully)

Applies to new and yet-to-be-encrypted users, existing already-encrypted will
keep logging in as usual, their password storage will be upgraded on next
password *change*.

It should be similar like it's done with reconcile(). That would help a lot when needs to make automatic partial reconciliations.

website: missing timezone conversion back to UTC on save

In t-field, datetime fields (formatted and not formatted versions) are
converted to the context/user's timezone (through
fields.datetime.context_timestamp) when displayed, but were saved without
converting back so the next display would go forward (or back) of the user's
tzoffset.

Fix that by applying context_timestamp's conversion backwards, from the
context/user's timezone back to UTC, before saving the field's value.

`@groups` attribute in qweb views

[MOV] [RENAME] project_mrp -> sale_service

[FIX] project_mrp: fixed with in which product attributes are added, probably due to product and template refactoring

[IMP] add XID to view name in Ace editor dropdown

* Looks better
* Allows for a label
* Allows for longer template names and ids without cutting off
* Room to grow more info bits

Make attachment data available under public by default

Qweb foreach

Fix postprocessing of request arguments in website