[gtk+] Created tag 3.21.6

[Matthias Clasen <matthiasc src gnome org>]

The unsigned tag '3.21.6' was created.

Tagger: Matthias Clasen <mclasen redhat com>
Date: Tue Sep 13 06:02:10 2016 -0400

    3.21.6

Changes since the last tag '3.21.5':

Anders Jonsson (2):
      Updated Swedish translation
      Updated Swedish translation

Arash Mousavi (1):
      [l10n] update Persian translations

Arnaud Bonatti (2):
      Fix typos.
      Use 'focused' everywhere.

Ask Hjorth Larsen (3):
      Updated Danish translation
      Updated Danish translation
      Updated Danish translation

Aurimas Černius (2):
      Updated Lithuanian translation
      Updated Lithuanian translation

Balázs Meskó (2):
      Updated Hungarian translation
      Updated Hungarian translation

Baurzhan Muftakhidinov (2):
      Updated Kazakh translation
      Updated Kazakh translation

Bernd Homuth (1):
      Updated German translation

Bruce Cowan (1):
      Updated British English translation

Changwoo Ryu (2):
      Updated Korean translation
      Updated Korean translation

Christian Kellner (4):
      placesview: hold onto ref during (un)mount ops
      placesview: properly recover from cancellation
      placesview: override destory to cancel ongoing ops
      placesview: keep reference during network fetching

Christian Kirbach (1):
      Updated German translation

Dušan Kazik (1):
      Updated Slovak translation

Erwan Georget (1):
      Updated French translation

Fran Dieguez (3):
      Update Galician translations
      Updated Galician translations
      Updated Galician translations

GNOME Translation Robot (2):
      Updated Scottish Gaelic translation
      Updated Scottish Gaelic translation

Gábor Kelemen (1):
      Updated Hungarian translation

Jakub Steiner (1):
      Adwaita,HC: fix icon name

Jiri Grönroos (2):
      Updated Finnish translation
      Updated Finnish translation

Joaquim Rocha (2):
      listbox: Avoid crashing on page down if the list has few rows
      listbox: Select the last row on page down when there are few rows

Jonas Ådahl (1):
      wayland: Warn when an application tries to map popup incorrectly

Marek Černocký (2):
      Updated Czech translation
      Updated Czech translation

Mario Blättermann (1):
      Updated German translation

Matthias Clasen (15):
      Require wayland-protocols 1.7
      Fix the scrolledwindow test
      Fix a variable name misspelling
      range: Ensure we don't underallocate the highlight gadget
      label: Fix indentation
      label: take padding into account when measuring
      gtk3-demo: Avoid underallocating columns
      css: Set meaningful fallback color
      Fix whitespace
      css: Complete the cross-fade implementation
      gtk-launch: Add help string for --version
      Add a --version option to gtk3-demo
      Add a --version option to gtk3-widget-factory
      Redo focus handling in treeview once more
      3.21.6

Mohammed Sadiq (1):
      examples: use G_DECLARE_FINAL_TYPE in applications

Olivier Fourdan (1):
      wayland: unmap popup along with its toplevel

Piotr Drąg (4):
      Updated Polish translation
      Updated Polish translation
      Updated Polish translation
      Add more options to XGETTEXT_OPTIONS in Makevars

Rafael Fontenelle (1):
      Updated Brazilian Portuguese translation

Rūdolfs Mazurs (1):
      Update Latvian translation

Stas Solovey (1):
      Updated Russian translation

Takao Fujiwara (1):
      gdkscreen-x11: Enable RandR on VirtualBox

Tiago Santos (1):
      Updated Portuguese translation

Timm Bäder (7):
      gtk{info,search}bar.ui: Remove some leftover attributes
      popover: Introduce _get_rect helper for a size
      popover: Fix hfw/wfh size request
      popover: Propagate drawing
      popover: Skip first frame when transitioning
      gdkdisplay-wayland: Fix some memory leaks
      gdkdisplay: Unref seats in finalize

Tristan Van Berkom (5):
      GtkScrolledWindow: Bug 766569 - Make propagation of natural child sizes optional
      GtkScrolledWindow: Bug 766569 - fix return types in added APIs
      Revert "widget factory: Adapt to new scrolled window behavior"
      Revert "Add a release note for scrolled windows"
      Revert "about dialog: Set a max-content-height on credits"

Yosef Or Boczko (2):
      Updated Hebrew translation
      Updated Hebrew translation

Мирослав Николић (1):
      Updated Serbian translation