WIP: Sync zurl format with NEO/py
Hello Kirill,
in nexedi/neoppod!18 (closed) and nexedi/neoppod!21 (merged) we could find a common solution for a zurl format that previously diverged between NEOgo and NEOpy. The purpose of this MR is to sync again NEOgo and NEOpy zurl format. After merging this, we can continue to sync NEO zurl format in 'wendelin.core' & 'slapos'. Then we finally have unified approach again, which simplifies understanding and reduces unnecessary mental overhead.
As this is strongly related to nexedi/neoppod!21 (merged) I thought it'd be a good idea to generally reduce difference and to replace WIP commits with merged NEOpy upstream commits.
Best, Levin