* Break down monthly active users by appservice_id and emit via prometheus.

Co-authored-by: Brendan Abolivier <babolivier@matrix.org>

This is a bit fiddly because it all has to be done on one fell swoop:

* Wherever we create a new event, pass in the room version (and check it matches the format version)
* When we prune an event, use the room version of the unpruned event to create the pruned version.
* When we pass an event over the replication protocol, pass the room version over alongside it, and use it when deserialising the event again.

Hide extremities dummy events from clients

This is a precursor to giving EventBase objects the knowledge of which room version they belong to.

v1.11.1

See merge request new-vector/synapse!6

Fix wrong handler being used in SAML handler

See merge request new-vector/synapse!5

Factor out complete_sso_login and expose it to the Module API

See merge request new-vector/synapse!4

Add a whitelist for the SSO confirmation step.

See merge request new-vector/synapse!3

This currently causes presence notify code to log exceptions when there
is no state changes to process. This doesn't actually cause any problems
as we'd simply do nothing anyway.

Add a confirmation step to the SSO login flow

See merge request new-vector/synapse!2

I'm not really sure how this was going wrong, but this seems like the
right approach anyway.

Fix #6910

Support for getting TLS certificates through ACMEv1 ended on November 2019.

Signed-off-by: Uday Bansal <43824981+udaybansal19@users.noreply.github.com>

Signed-off-by: Sandro Jäckel <sandro.jaeckel@gmail.com>

Fix #6910 

Instead lets just warn if the worker has a media listener configured but
has the media repository disabled.

Previously non media repository workers would just ignore the media
listener.

to stop the federationhandler trying to do master stuff

Signed-off-by: James Hebden <james@ec0.io>

I cracked, and added some type definitions in synapse.storage.

When we get an invite over federation, store the room version in the rooms table.

The general idea here is that, when we pull the invite out again, we'll want to know what room_version it belongs to (so that we can later redact it if need be). So we need to store it somewhere...

Properly convert a coroutine into a Deferred in federation_base to fix an error when joining a room.