ANNOUNCE: libxfce4ui 4.21.1 released

[Gaël Bonithon]

libxfce4ui 4.21.1 is now available for download from
  
  https://archive.xfce.org/src/xfce/libxfce4ui/4.21/libxfce4ui-4.21.1.tar.xz
  https://archive.xfce.org/src/xfce/libxfce4ui/4.21/libxfce4ui-4.21.1.tar.xz?sha1
  https://archive.xfce.org/src/xfce/libxfce4ui/4.21/libxfce4ui-4.21.1.tar.xz?sha256


What is libxfce4ui?
===================

Libxfce4ui is used to share commonly used Xfce widgets among the Xfce
applications.

Website: 
  https://docs.xfce.org/xfce/libxfce4ui/start


Release notes for 4.21.1
========================
[Please note that this is a development release.]

- meson-build: Use configure_file() to generate GNU visibility files
- Add xfce-notebook Adds scrolling capabilities to GtkNotebook Taken
from xfce4-terminal
- Make sure "priv->item" never is NULL
- clipboard-manager: Fix potential leak on targets
- clipboard-manager: Use separate struct for each call to
set_with_data()
- clipboard-manager: Use GtkTargetList instead of manual allocation
- build: Replace xdt-csource with glib-compile-resources
- clipboard-manager: Fix memory leak
- meson-build: Define missing dependencies when libgtop is disbaled
- filename-input: Use CSS styling to indicate errors
- filename-input: Use tooltip instead of label for errors
- filename-input: Remove extra border
- Translation Updates:
  Belarusian, Danish, English (United Kingdom), Estonian, Galician,
  Georgian, Hungarian, Japanese, Lithuanian, Occitan (post 1500),
  Persian (Iran), Portuguese, Portuguese (Brazil)