[FIX] account: accurate amount total due with partial reconcile

This is related to rev. db98434e

rev. abe5c803 forgot some partial reconciliations when the date domain was other than BETWEEN (for instance, <= stop date or >= start date, alone, not between)
Besides, the rev. abe5c803 did not care about account move being posted or not.

rev. db98434e took several times the same partially reconciled moves lines