• Update translations from zanata (de updated)
• The spin button to change the fontsize should grab focus without selecting
• emoji-picker: Don’t check if ibus is running,
  ibus does not need to run for emoji-picker
• Load .desktop files for emoji-picker and ibus-setup-typing-booster
  correctly under Gnome Wayland
• Show the most recently used skin tone by default
• Use Popovers for skin tones
• Don’t use HeaderBar with the default widget titlebar
• Display the detailed information of an emoji as a popover, not as a tooltip
• Use CSS to show light gray borders around flowbox and listbox children