[empathy] (10 commits) ...Merge remote-tracking branch 'glassrose/add-All-service-selection-in-debug-window'

[Guillaume Desmottes <gdesmott src gnome org>]

Summary of changes:

  bb003c5... Debug window - Use one active buffer and one pause buffer p
  52715c3... Factor out create_proxy_to_get_messages
  7a6a03a... Preparing for adding "All" option to service_chooser
  e758dca... Add "All" selection to service_chooser and all_active_buffe
  42ee313... Refresh "All" selection's active-buffer when needed
  c45bf16... Add incoming messages to All's buffer
  4a6fb67... Set window sensitivity
  d534766... Un-pausing incoming messages should update All's active buf
  1a35f58... Use gtk_list_store_insert_with_values ()
  e7f57ae... Merge remote-tracking branch 'glassrose/add-All-service-sel