Fix #1129: Aging (summary) report doesn't list any transactions,
  whereas 1.3 does on the same dataset.
(grafted from a5d12d41ce97ceba48328c162c885b24f9e2ecf1)

--HG--
extra : source : a5d12d41ce97ceba48328c162c885b24f9e2ecf1
Merge pull request #65 from ehuelsmann/1.4

Fix #1129: Aging (summary) report doesn't list any transactions,