Impacted versions:
10.0
Steps to reproduce:
1. Create Customer Invoice and Validate
2. Make Payments on Payments screen and confirm
3. Open Manual Payments and Invocies and try to reconcile hitting CTRL-Enter for mass reconciliation

Current behavior:
Odoo server error raised with traceback
File "/home/odoo/runbot/extra/runbot/static/build/188623-10-0-347494/odoo/addons/account/models/account_move.py", line 729, in process_reconciliations
    self.process_reconciliation(datum['mv_line_ids'], datum['new_mv_line_dicts'])
TypeError: process_reconciliation() takes exactly 2 arguments (3 given)

Expected behavior:

Video/Screenshot link (optional):
![image](https://cloud.githubusercontent.com/assets/17149532/21532189/3596954a-cd4e-11e6-94fa-be2195bd9f7b.png)


addons/account/models/account_move.py
""" Returns the domain which is common to both manual and bank statement reconciliation.
            :param excluded_ids: list of ids of move lines that should not be fetched
            :param str: search string
        """
        context = (self._context or {})
        if excluded_ids is None:
            excluded_ids = []
        domain = []
        if excluded_ids:
            domain = expression.AND([domain, [('id', 'not in', excluded_ids)]])
        if str:
            str_domain = [
                '|', ('move_id.name', 'ilike', str),
                '|', ('move_id.ref', 'ilike', str),
                '|', ('date_maturity', 'like', str),
                '&', ('name', '!=', '/'), ('name', 'ilike', str)
            ]
            try:
                amount = float(str)
                amount_domain = [
                    '|', ('amount_residual', '=', amount),
                    '|', ('amount_residual_currency', '=', amount),
                    '|', ('amount_residual', '=', -amount),
                    '|', ('amount_residual_currency', '=', -amount),
                    '&', ('account_id.internal_type', '=', 'liquidity'),
                    '|', '|', ('debit', '=', amount), ('credit', '=', amount), ('amount_currency', '=', amount),