UI:
  tab dragging
  undo closed tab
  [ ] style flashing
  block backspace
  
Authing:
  Finish integration
  Fix up state inconsistency if backend is restarted (state is stored in user cookie and not refreshed except on login).

IRC:  
  /msg $ goes to status, as does /notice $
  Nick in use should go to active window.
  
Options pane:
  Finish!
  Various options:
    - notices going to active window
    - query behaviour
    - @+ in nick shown in chantext
  Sound
  Last position line