Co-Authored-By: Brendan Abolivier <babolivier@matrix.org>
Co-Authored-By: Erik Johnston <erik@matrix.org>

... to stop people causing DoSes with malicious web pages

another typo

fix typo

Make room directory search case insensitive

Make sure that we check that events sent over /send_join, /send_leave, and
/invite, are correctly signed and come from the expected servers.

Remove repeated calls to config.stats_enabled.

Fix /keys/query API on workers.

The necessary getters were added only to the master store and not the
worker stores.

Turns out that fetching variables from the config object is expensive,
so doing it once at startup avoids unnecessary work.

Move schema delta files to the correct data store.

Add new boolean column to synapse_port_db

They were put in the global schema delta directory due to a bad merge.

The expected use case is to suppress MAU limiting on small instances

Fix import paths in synapse_port_db