[kde-doc-english] [trojita] /: Merge changes from topic 'merge-statusbar-into-toolbar'

[Gerrit Code Review]

Git commit af0e9c5728734b40e9a57d3d92d69d61e83554c7 by Gerrit Code Review, on behalf of Jan Kundrát.
Committed on 13/08/2015 at 17:33.
Pushed by gerrit into branch 'master'.

Merge changes from topic 'merge-statusbar-into-toolbar'

* changes:
  GUI: Do not spam with "Mailbox openened" status updates
  Remove statusbar
  Move the activity indicator to the toolbar, and rework how it's rendered
  Unify rendering of the network state indicator
  Move the connectivity indicator into the toolbar


http://commits.kde.org/trojita/af0e9c5728734b40e9a57d3d92d69d61e83554c7