gnucash 1.9.3 at 13673: Multiple changes pushed

[John Ralls]

       was  https://github.com/Gnucash/gnucash/tree/ff932d22fc4714d7ff1c50274bde7454bcb50300


tag 1.9.3 at 13673

'update to release 1.9.3'
75c77a272950f179ee60834e2539c24326aac633 update to release 1.9.3