[libhandy] Created tag 0.84.0

[Adrien Plazas <aplazas src gnome org>]

The unsigned tag '0.84.0' was created.

Tagger: Adrien Plazas <kekun plazas laposte net>
Date: 1594986765 +0200

    Version 0.84.0

Changes since the last tag '0.83.0':

Adrien Plazas (29):
      meson: Bump the version to 0.84.0
      header-group: Replace 'focus' by 'decorate-all'
      example: Bind showing decorations on all headerbars to the fold
      header-group: Make it final
      header-group: Rename get_header_bars() into get_children()
      header-group: Rename add_header_bar() into add_gtk_header_bar()
      header-group: Rename remove_header_bar() into remove_gtk_header_bar()
      header-group: Introduce HdyHeaderGroupChild as the child type
      header-group: Support HdyHeaderBar as a child
      glade: Make HdyHeaderGroup handle HdyHeaderBar instead of GtkHeaderBar
      header-group: Use any given decoration layout
      header-group: Add the update-decoration-layouts signal
      header-group: Support nesting HdyHeaderGroup
      doc: Add the HdyHeaderGroup section
      doc: Document the API changes
      avatar: Make it final
      view-switcher: Make it final
      view-switcher-bar: Make it final
      view-switcher-title: Make it final
      view-switcher-button: Make it final
      keypad-button: Make it final
      window-handle: Make it final
      squeezer: Make it final
      doc: Document derivability changes
      avatar: Replace the deprecated (allow-none) by (nullable)
      carousel-box: Replace the deprecated (allow-none) by (optional)
      header-bar: Replace the deprecated (allow-none) by (nullable)
      view-switcher-title: Replace the deprecated (allow-none) by (nullable)
      Release 0.84.0

Alexander Mikhaylenko (3):
      headerbar: Fix css min size
      example: Use HdyHeaderBar
      window: Use window radius instead of decoration for masking

Yuri Chornoivan (1):
      Update Ukrainian translation

lorenzo (1):
      Set "required: false", in build instructions, so meson will use the subproject when dep not found.