Inherit from QRunnable instead of QThread
Preliminary work on authenticated user logins
Implement password hashing

Hash hibernated session password.
Implement user file loading
Authenticated login support
Use LoginDialog for host&session password entry
Add user file management tool
Include mod & auth status in UserAttrs
Remove "login as guest" checkbox

Determine whether to login as guest automatically instead.
Add /killsession moderator command
Add authenticated login documentation