[gnome-flashback] Created tag 3.20.1

[Alberts Muktupāvels <muktupavels src gnome org>]

The unsigned tag '3.20.1' was created.

Tagger: Alberts Muktupāvels <alberts muktupavels gmail com>
Date: Wed May 18 19:29:07 2016 +0300

    Tag release 3.20.1

Changes since the last tag '3.20.0':

Alberts Muktupāvels (22):
      sound-applet: update submodule
      notifications: disconnect signal handler
      notifications: unref in dispose not in finalize
      notifications: use correct window type for GfBubble
      Revert "notifications: unref in dispose not in finalize"
      desktop-background: destroy window in finalize
      desktop-background: don't queue background change in init
      desktop-background: queue background change
      desktop-background: use desktop window only when needed
      main: free GOptionContext
      shell: destroy allocated windows
      shell: use signal handler id to disconnect
      input-sources: properly free array of strings
      sound-applet: fix memory leak
      notifications: destroy bubbles hash table
      notifications: destroy status icon
      notifications: initialise have_icon
      notifications: fix memory leak
      workarounds: fix memory leak
      shell: fix assertion 'version == hash_table->version'
      remove unneeded file
      bump version to 3.20.1, update NEWS

Dušan Kazik (1):
      Updated Slovak translation

Mario Blättermann (1):
      Updated German translation

Rui Matos (1):
      display-config: handle invalid previous configurations