spree/spree — pull request #5825 by gmacdougall (2014-12-23 18:13:08+00:00)
Title: Update payment_total on void.

Currently an orders payment total is not updated when a payment is
voided. This leads to a variety of things which are not correct. If $100
is paid on an order, then that payment is voided, it will reset the
payment_total to $0, rather than leaving it at $100.

Fixes #5822