[FIX] mail: add tooltip to send a message and log a note links
[FIX] account_voucher: validation of refund in multicurrency

Fixing several issues for refunds in multicurrency mode that prevented the moves to be balanced.
The amount_currency needs to use the absolute value, as a refund will have a negative amount.
The sign for currency_rate_difference needs to use the line instead of the voucher as they can have different value. e.g. a voucher of 1000$ with invoice of 1200$ and refund of 200$ will have two lines and their currency_rate_difference should have different signs.
Avoids doubling the value in foreign_currency_diff
Fixes #1490, opw 607118 & 611580
[FIX] l10n_be: spelling error in financial reports
[FIX] Account: Consolidation Account should not be carried to next fiscalyear
[FIX] account: payment_ids should list payments of same account than the invoice account
[FIX] account: child_of operator in invoice analysis report

When displaying invoice analysis of a company, include the invoices of the members of this company (opw 611084)
[FIX] report: allow using 0 decimal precision in rml reports
[FIX] account_voucher: fix typo in journal_id type
[FIX] web_kanban: in non-grouped kanban, on switch to form, display first record

in view_form.js, in do_show method, if the dataset index is not set, the on_button_new method is triggered, opening a new record
In regular kanbans (non-grouped kanban), the dataset index wasn't set, and, therefore, when switching to the view mode, it opened a form for a new record instead of opening the first record of the list, like this is the case for the view list and the grouped kanban
[MERGE] forward port of branch 7.0 up to a86dfb8