* add GUI config editor
* add multi-device forward secrecy

* document anonymity & security theory
* document usage

* encrypt local data and keys
* ensure accessibility for Onionr web UI
* make forward secrecy compatible with multiple devices
* add way to mark key as dead
* add hashable set password for web ui
* add edits to circles posts
* make node "speed" setting such as when ui is open to reduce bandwidth usage
* localization support
* add BCC support to mail
* prevent local insertion success of duplicate block content
* truncate last N blocks when sharing list
