Yield on the sleeps intended to backoff replication

Fire after 30s not 8h

Add metric counter for number of persisted events

Add events to cache when we persist them

Change the way we cache events

Add get_presence_list_accepted to the broken caches in synchrotron

Remove event fetching from DB threads

Fix email notif From

Add a separate process that can handle /sync requests

Change def of small delta in presence stream. Add metrics.

Move insert_client_ip to a separate class

brand the email from header