Don't test exact equality of the list: as long as it has the fields we expect, that's just fine. I added the user_id (as in database pkey) and it broke: no point testing what that comes out as: it's determined by the db.

2) Change places where we mean unauthenticated to 401, not 403, in C/S v2: hack so it stays as 403 in v1 because web client relies on it.

Remember the 'last seen' time for a given user/IP/device combination and only bother INSERTing another if it's stale

Store rearrangement

Add the tiniest of tiny one-element caches to get_room_events_max_id() as it's read every time someone hits eventstream

Allow @cached-wrapped functions to have more or fewer than 1 argument; assert on the total count of them though

Hotfixes v0.8.1 r2

Disable registration by default. Add script to register new users. 

It existed but was hardcoded to True.
Give it an underscore for consistency.
Also don't pull in syweb unless we're actually using the web client.

Fix ban