Possible changes to the `comment/list` sorting

This issue is in the work queue for v1.1 and is one of the only substantial pieces of work remaining before we release that version. So I’m keen that I or someone to get started on this very soon.

It could be quite disruptive to apps that already use this endpoint so I thought I’d ask people how they want this to go. I’m thinking just make a whole new endpoint, maybe /api/v1/comment/list…