[gnome-panel] Created tag 3.30.0

[Alberts Muktupāvels <muktupavels src gnome org>]

The unsigned tag '3.30.0' was created.

Tagger: Alberts Muktupāvels <alberts muktupavels gmail com>
Date: 1536509046 +0300

    Tag release 3.30.0

Changes since the last tag '3.28.0':

Alberts Muktupāvels (14):
      theme: add fallback css for GpImageMenuItem
      docs: add back README file
      panel-toplevel: fix memory leak in calculate_minimum_height
      status-notifier: fix build
      panel-applet-frame: don't call gtk_widget_show_all
      menu: fix cast-function-type warnings
      menu: add GpLockLogout
      menu: add gp_user_menu_reload
      menu: add lock/logout to user menu
      menu: readd user-menu applet
      menu: turn old user menu object into applet
      panel: remove old user menu object
      add .gitlab-ci.yml
      bump version to 3.30.0, update NEWS

Anders Jonsson (1):
      Update Swedish translation

Balázs Meskó (1):
      Update Hungarian translation

Bruno Lopes da Silva (1):
      Update Brazilian Portuguese translation

Daniel Mustieles (1):
      Updated Spanish translation

Dmitry Shachnev (2):
      data: update pack-index description
      configure.ac: add gmodule-2.0 to libgnome-panel dependencies

Kukuh Syafaat (1):
      Update Indonesian translation

Marek Cernocky (1):
      Updated Czech translation

Mario Blättermann (2):
      Update German translation
      Update German translation

Matej Urbančič (1):
      Updated Slovenian translation

Piotr Drąg (3):
      Update Polish translation
      Update MSGID_BUGS_ADDRESS in po/Makevars
      Update Polish translation

Rafael Fontenelle (1):
      Update Brazilian Portuguese translation

Sebastian Geiger (1):
      Readme.md: convert to markdown