[gtk+] Created tag 3.21.4

[Matthias Clasen <matthiasc src gnome org>]

The unsigned tag '3.21.4' was created.

Tagger: Matthias Clasen <mclasen redhat com>
Date: Mon Jul 18 06:20:09 2016 -0400

    3.21.4

Changes since the last tag '3.21.3':

Alexander Larsson (1):
      Initial version of file chooser portal support

Andika Triwidada (4):
      Updated Indonesian translation     (cherry picked from commit 3abb9ffa917611e81cc4cb50b7ddd38879a49b8f)
      Updated Indonesian translation
      Updated Indonesian translation     (cherry picked from commit 23673851b7e51c67a02f8171161b89111fec249b)
      Updated Indonesian translation

Carlos Garnacho (5):
      GtkPopover: Honor widget margins when calculating tail position
      demos: Simplify popovers demo
      GtkColorEditor: Keep ref on pre-popup focus widget
      wayland: Implement gdk_utf8_to_string_target
      wayland: Separate selection buffers and other per-selection atom data

Chao-Hsiung Liao (2):
      Updated Chinese (Taiwan) translation
      Updated Chinese (Taiwan) translation

Christian Hergert (1):
      listbox: short-circuit if no sort function is set

Chun-wei Fan (5):
      Visual Studio builds: Make .pc generation more flexible
      Fix build of commit f23e99b
      gtk/gtkstylecascade.c: Declare variables at beginning of block
      gtk/gtkstylecascade.c: Fix formatting
      gtk/gtkfilechoosernativeportal.c: Don't use g_autoptr()

Emmanuele Bassi (4):
      gtk: Keep Firefox working in the DrawingContext world
      docs: Improve gdk_window_create_similar_image_surface()
      docs: Attempt a better explanation for gtk_widget_destroy()
      docs: Fix typo.

Eric Koegel (1):
      GtkApplication: Add support for the Xfce session manager

Georges Basile Stavracas Neto (3):
      css: add background-blend-mode support
      css: add documentation for background-blend-mode
      demo: add a demo for blend modes

Ignacio Casal Quinteiro (3):
      gdk: do not provide display command line argument on windows
      gdk: actually fix the previous commit
      configure: fix "AC_RUN_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS"

Javier Jardón (1):
      Add LINGUAS file to po-properties

Lapo Calamandrei (4):
      Adwaita: restrict infobar styling to, well, infobars
      Adwaita: color the selection of entries with error...
      Adwaita: remove some check and radio related cruft
      Adwaita: remove old popover checkbutton/radiobutton style

Matthias Clasen (32):
      Fix an array overrun
      print dialog: Apply initial capabilities
      Fix example Makefiles
      Simplify the xfce session manager support
      css parser: Improve an error message
      Fix parsing of some css properties
      gtk3-demo: Make blendmodes example non-resizable
      gtk3-demo: Simplify the blendmodes example a bit
      Add a css parser test for background-blend-mode
      Add a portal helper
      Add gtk_show_uri_on_window
      about dialog: Use gtk_show_uri_on_window
      Add api to serialize GtkFileFilter to a variant
      portal: Send file filters to the portal
      portal: Sent more data along
      Use the portal when sandboxed
      file chooser portal: Port to new Request API
      Adapt to simplified file chooser portal api
      GtkFileChooser: Add abstract api for comboboxes and checkbuttons
      Implement combobox apis in GtkFileChooserWidget
      Implement combobox apis for GtkFileChooserNativePortal
      Support the Inhibit portal
      print settings: Add api to serialize to a GVariant
      Add api to serialize a GtkPaperSize to a GVariant
      page setup: Add api to serialize to a GVariant
      print job: Add api to send data from an fd
      Add portal support to GtkPrintOperation
      Fix up the documentation of GtkTextView::move-viewport
      Remove a few mentions of GtkVBox in the docs
      link button: Use gtk_show_uri_on_window
      Updates
      3.21.4

Olivier Fourdan (2):
      wayland: return child only in device_query_state()
      wayland: remove unneeded statement

Ondrej Holy (1):
      gtkfilesystem: Improve heuristics to detect remote filesystem

Owen W. Taylor (1):
      Change the priority of the window-close idle to G_PRIORITY_DEFAULT

Patrick Griffis (1):
      GtkFileChooserNativePortal: Use correct response code for accept

Piotr Drąg (4):
      Updated POTFILES.skip
      Updated POTFILES.in
      placesview: fix spelling of WebDAV in a translatable string
      Add Language headers to po files

Ray Strode (7):
      headerbar: don't allocate both label and custom title
      headerbar: don't use GTK_PACK_* as indices into array
      headerbar: simplify calculation in size allocation code
      headerbar: simplify some size allocation code
      headerbar: compute nominal size of sides up front
      headerbar: support expand property for children
      headerbar: don't throw a warning if title widget is hidden

Razvan Chitu (1):
      placesview: fix open action for locations without a mount or volume

Tiago Santos (3):
      Updated Portuguese translation
      Updated Portuguese translation
      Updated Portuguese translation

Timm Bäder (3):
      widget: Don't unnecessarily export function
      GtkWindow: Fix dragging on non-titlebar widgets
      GtkWindow: Check for GtkWidget-window-dragging in multipress gesture

Yosef Or Boczko (1):
      Updated Hebrew translation