- Update to 4.16.3
* panel: Change width of default panel-2 to 1%
(gxo#xfce/xfce4-panel#454)
* panel: Fix xfce4-panel-CRITICAL
* panel: Fix xfce4-panel-CRITICAL when already running
* libxfce4panel: Do not destroy context menu if popped up
(gxo#xfce/xfce4-panel#442)
* launcher: Check for menu item initialization
* launcher: Fix garcon-CRITICAL at startup
* systray: Fix GObject-CRITICAL
* systray: Fix Gtk-CRITICAL at startup/shutdown
* systray: Fix libsystray-CRITICAL
* tasklist: Fix Gtk-CRITICAL
* Silent `-Wcast-align` from Clang
* Translation Updates