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 data required for the invoices & payments matching of partners/accounts (list of dicts).
            If no res_ids is passed, returns data for all partners/accounts that can be reconciled.
            :param res_type: either 'partner' or 'account'
            :param res_ids: ids of the partners/accounts to reconcile, use None to fetch data indiscriminately
                of the id, use [] to prevent from fetching any data at all.
            :param account_type: if a partner is both customer and vendor, you can use 'payable' to reconcile
                the vendor-related journal entries and 'receivable' for the customer-related entries.
        """
        if res_ids is not None and len(res_ids) == 0:
            
            
            return []
        res_ids = res_ids and tuple(res_ids)
        assert res_type in ('partner', 'account')
        assert account_type in ('payable', 'receivable', None)
        is_partner = res_type == 'partner'
        res_alias = is_partner and 'p' or 'a'
        query = ("""
            SELECT {0} account_id, account_name, account_code, max_date,
                   to_char(last_time_entries_checked, 'YYYY-MM-DD') AS last_time_entries_checked
            FROM (
                    SELECT {1}
                        {res_alias}.last_time_entries_checked AS last_time_entries_checked,
                        a.id AS account_id,
                        a.name AS account_name,
                        a.code AS account_code,
                        MAX(l.write_date) AS max_date