[MRG] Syncing with changes in https://code.launchpad.net/~camptocamp/account-invoice-report/7.0-fix-1231329/+merge/187697
[MRG] Syncing with changes in https://code.launchpad.net/~camptocamp/account-invoice-report/7.0-fix-1231329/+merge/187697

acsone/sale-reporting,JayVora-SerpentCS/sale-reporting,credativUK/sale-reporting,JayVora-SerpentCS/sale-reporting,yvaucher/sale-reporting,massot/sale-reporting