* Add a scrollback buffer option to the chat Settings to trim room history
so your browser can manage its memory usage
* Update the wording that ChatServer sends to users when the /nsfw command
has been used on them
* Fix the ordering of active DMs for Chromium browsers so the most recently
updated DM thread moves to the top of the list
* Show an indicator on videos whether the person you watch also watches
you back
* Fix the "X" button on the photo modal not functioning correctly
* Consolidate all the Video flags (active, nsfw, mutual, mutualOpen)
into a bitmask flag (single integer)
* New video flag for when the source has muted their video, to show a
crossed out grey mic on their camera for other chatters
* Bugfixes around syncing the mute state for self and other videos when
videos are opened, closed and opened again
* Profile pictures on the DMs list
