[polari] (4 commits) Non-fast-forward update to branch wip/bastianilso/error-handling

[Bastian Ilsø Hougaard <bastianilso src gnome org>]

The branch 'wip/bastianilso/error-handling' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  3c8a0a7... move over to status indicators in the roomList
  f1d9a36... errorNotification
  9a79588... connection details error information
  d6f2109... test case to provoke error on #nautilus

Commits added to the branch:

  a4dbb33... Indicate server and room status in the roomList instead
  c47366a... Handle errors from ensuring channels.
  119cb3e... ConnectionDetails: higlight entry and display error informa
  5605802... test case to provoke error on #nautilus