* Added mod_reservations prosody plugin
* Removed comments re mutex
* Add support for HTTP retries and expose config to tweak retry behaviour
* Removed TODO comment. Feature implemented
* Added multi-tenant support
* renamed config var and default to always including tenant name in name field
* Simplified handling of multi-tenant
* Fixed bug with DELETE not called on reservation expiry
* fix: Fixes destroying room.
Co-authored-by: damencho <damencho@jitsi.org>