Ported to 5.4

Konstantin Kühlemrequested to merge
feature/port-to-5.4 into 5.3
  • (Do not merge to 5.3, instead create a new branch 5.4 when this MR gets accepted / also works in 5.3, maybe rename branch to "5.3/5.4"?)
  • Fixed compile warnings (ANSI Strings will not be supported to identify JSON fields in future versions)

Merge request reports