ANNOUNCE: libxfce4ui 4.15.0 released

[Simon Steinbeiss]

libxfce4ui 4.15.0 is now available for download from
  
  https://archive.xfce.org/src/xfce/libxfce4ui/4.15/libxfce4ui-4.15.0.tar.bz2
  https://archive.xfce.org/src/xfce/libxfce4ui/4.15/libxfce4ui-4.15.0.tar.bz2.md5
  https://archive.xfce.org/src/xfce/libxfce4ui/4.15/libxfce4ui-4.15.0.tar.bz2.sha1
  https://archive.xfce.org/src/xfce/libxfce4ui/4.15/libxfce4ui-4.15.0.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 4.15.0
========================
- Drop support for Gtk2
- Make glibtop an optional dependency ("About System" tab)
- about: Add system info tab
- about: Hide system tab conditionally
- dialogs: Use symbolic window-close icon
- Fix Window not visible when grabbing keyboard (Bug #16054)
- Bump Gtk3 to 3.22 (Bug #15781)
- Do not use gdk_screen_get_monitor_at_point (Bug #15781)
- Replace gtk_show_uri (Bug #15781)
- Replace gdk_display_get_screen (Bug #15781)
- Replace gdk_keymap_get_default (Bug #15781)
- Replace deprecated device functions (Bug #15781)
- Replace gdk_error_trap_* and gdk_flush (Bug #15781)
- Ignore what is hard to replace (Bug #15781)
- Add a dialog to confirm closure of multiple tabs (bug #15873)
- Translation Updates:
  Bulgarian, Chinese (China), Chinese (Taiwan), Croatian, Czech,
  Danish, Dutch, English (United Kingdom), Finnish, French,
  Galician, German, Hungarian, Interlingue, Italian, Japanese,
  Korean, Norwegian Bokmål, Norwegian Nynorsk, Polish, Portuguese,
  Portuguese (Brazil), Russian, Serbian, Slovak, Slovenian,
  Spanish, Turkish