[FIX] adapt to value_date while still supporting old versions
[FIX] only match references when partners match (if any)
[IMP] only match moves if partner id matches partner ids we got
Merge branch '6.1_id_match_with_partner_id' into 6.1-pay_invoices_in_payment_order_workflow_cust10
Merge branch '6.1_move_match_partner_id' into 6.1-pay_invoices_in_payment_order_workflow_cust10
Merge branch '6.1_mt940_value_date' into 6.1-pay_invoices_in_payment_order_workflow_cust10