ANNOUNCE: libxfce4ui 4.18.0 released

[Gaël Bonithon]

libxfce4ui 4.18.0 is now available for download from
  
  https://archive.xfce.org/src/xfce/libxfce4ui/4.18/libxfce4ui-4.18.0.tar.bz2
  https://archive.xfce.org/src/xfce/libxfce4ui/4.18/libxfce4ui-4.18.0.tar.bz2?sha1
  https://archive.xfce.org/src/xfce/libxfce4ui/4.18/libxfce4ui-4.18.0.tar.bz2?sha256


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

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

Website: 
  https://www.xfce.org/


Release notes for 4.18.0
========================
- Update About credits
- build: Bump requirements for Xfce 4.18
- Translation Updates:
  Chinese (China), Czech, German, Hungarian, Lithuanian, Norwegian
  Bokmål, Occitan (post 1500), Portuguese (Brazil), Serbian, Turkish