version-3.47.2
/fiddle: before resetting a db, roll back any transactions (resolves problem reported in [forum:0b41a25d65|forum post 0b41a25d65]) and remove an obsolete/broken reference to a long-gone API which could cause initialization to fail prematurely.
Add a couple of json_pretty() examples to /fiddle.
Fix fiddle build broken by recent build-level reworks. Remove a stale reference to an old CSS file.