* Prosody mod_muc_peertubelivechat_roles module
* Fix ConverseJS to disable the message field when room is unmoderated
and user is visitor
* Mute/voice anonymous users when changing room configuration.
* Display a specific message to muted anonymous users.
* Default value for mute_anonymous in channel options.
* Feature documentation
* For anonymous users: new "log in using an external account" dialog, with the "remote Peertube account" options
* ConverseJS: using global vars for custom localized string (injected
using Webpack)
* Remember the chosen nickname in sessionStorage, to avoid entering it again too often.
* Fix: if an anonymous chat user enter spaces in the nickname choice, it will allows them to keep the random nickname.
John Livingston