ANNOUNCE: xfce4-panel 4.19.4 released

[Gaël Bonithon]

xfce4-panel 4.19.4 is now available for download from
  
  https://archive.xfce.org/src/xfce/xfce4-panel/4.19/xfce4-panel-4.19.4.tar.bz2
  https://archive.xfce.org/src/xfce/xfce4-panel/4.19/xfce4-panel-4.19.4.tar.bz2?sha1
  https://archive.xfce.org/src/xfce/xfce4-panel/4.19/xfce4-panel-4.19.4.tar.bz2?sha256


What is xfce4-panel?
====================

Xfce's panel.

Website: 
  https://docs.xfce.org/xfce/xfce4-panel/start


Release notes for 4.19.4
========================
[Please note that this is a development release.]

- clang-format: Break after assignment operator
- Add missing glade file to POTFILES.in
- showdesktop: Add the ability to show the desktop on mouse hover
- prefs-dialog: Improve launcher display in item list
- systray: Avoid GTK warning about pixbuf not loadable
- panel: Leave a harmless xfconf warning
- clang-format: Insert a newline at end of file if missing
- libxfce4panel: Add line break in generate code for clang-format
- prefs-dialog: Bind Del key to remove button
- prefs-dialog: Scroll to selection when item view is reloaded
- prefs-dialog: Allow several items to be removed at once
- prefs-dialog: Update widgets on GdkDisplay::monitor-(added|removed)
- systray: Always scale icons
- systray: Reduce icon size in prefs dialog
- systray: Improve app data search in prefs dialog
- systray: Avoid duplicate code around legacy items
- systray: Use panel_properties_bind()
- panel: Save settings in finalize()
- tasklist: Fix min button length before overflow menu
- tasklist: Fix default button length
- build: Add missing math.h include
- Apply .clang-format file
- Clean up and sort includes
- Various preliminary cleanup
- clang-format: Add file
- windowmenu: Remove a duplicate check
- Remove dead code
- tasklist: Sanitize XfwApplication management
- Minor spelling/grammar corrections in comments
- POTFILES.in: Remove untranslated file
- panel: Define constants common to window and itembar
- windowmenu: Clamp style properties
- tasklist: Allow -1 for menu-max-width-chars
- panel: Restrict admissible values of style properties
- tasklist: Fix use of min-button-length
- tasklist: Fix use of max-button-length
- tasklist: Clamp style properties
- actions: Add some fallback methods if there is no session proxy
- actions: Ask xfce4-session to switch user if possible
- actions: Fix wrong parameter allow_save for Shutdown and Restart
- actions: Let xfce4-session manage its settings internally
- actions: Rework D-Bus proxy management
- Reintroduce panel_properties_get_channel()
- Ask user what to do in case of plugin loading failure
- Check for xfconf init in main.c and exit on failure
- Fix wrong string comparison
- prefs-dialog: Do not close when opening panel-profiles
- Revert "prefs-dialog: Launch xfce4-panel-profiles with
'--from-panel'"
- Try to derive plugin dirs from XDG_DATA_DIRS
- Remove NDEBUG compiler switchs
- launcher: Delete unprotected X11 code at runtime
- actions: Populate plugin earlier
- systray: Avoid floating point exception
- panel: Use gdk_cursor_new_from_name() to be more cross-platform
- wayland: pager: Add missing runtime check
- panel: Implement per window CSS customization
- panel: Add border width option
- itembar: Let GtkContainer handle border width
- panel: Fix -Wmaybe-uninitialized warning
- panel: Return silently when n_monitors == 0
- tasklist: Do not call xfw_window_x11_get_xid() on Wayland
- Translation Updates:
  Albanian, Amharic, Arabic, Armenian (Armenia), Asturian, Basque,
  Belarusian, Bengali, Bulgarian, Catalan, Chinese (China), Chinese
  (Hong Kong), Chinese (Taiwan), Croatian, Czech, Danish, Dutch,
  Eastern Armenian, English (Australia), English (United Kingdom),
  Estonian, Finnish, French, Galician, Georgian, German, Greek, Hebrew,
  Hungarian, Icelandic, Indonesian, Interlingue, Italian, Japanese,
  Kazakh, Korean, Lithuanian, Malay, Norwegian Bokmål, Norwegian
  Nynorsk, Occitan (post 1500), Panjabi (Punjabi), Polish, Portuguese,
  Portuguese (Brazil), Romanian, Russian, Serbian, Sinhala, Slovak,
  Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, Uyghur,
  Vietnamese