Issue #20621:add cash payments to Sales Order payment tab
Issue #20628:allow editing of supply order qty and date
Issue #20621:add Post Cash Payment button and specifically allocate
Merge pull request #58 from garyhgohoos/20628

Issue #20628:allow editing of supply order qty and date
Merge pull request #57 from garyhgohoos/20621

Issue #20621:add cash payments to Sales Order payment tab