[empathy] (9 commits) ...Disable /query and /msg commands for now (#624268)

[Guillaume Desmottes <gdesmott src gnome org>]

Summary of changes:

  cea420f... bump telepathy-farsight dep
  8430749... call-handler: add send audio/video codec properties
  f93c1b2... call-window: Add 'details' pane containing encoding codecs 
  eaa8e09... call-handler: add audio/video recv codecs properties
  3368776... call-window: display receiving codecs
  ddecbcd... reset codecs when call is disconnected
  652acf5... display the clock rate of the codec as well
  ab41c50... Merge branch 'debug-av-599166'
  f28debe... Disable /query and /msg commands for now (#624268)