+### mate-panel 1.21.2

+

+ sync with transifex

+ menu-bar: transfer focus correctly on alt-F1

+ panel: avoid a critical

+ panel-toplevel: fix memory leak in calculate_minimum_height

+ Change GTK_CHECK_VERSION to match next gtk+ release

+ applets: Guard against GTK scale-factor fixes on GtkSocket

+ window-list: Skip setting size hints until WnckTasklist has items to show.

+ applets: Fix runtime error messages

+ mate-panel-applet: setup_x_error_handler for in-process applets too

+ GTK 3.23: fix applet size allocation

+ fish: avoid deprecated 'gtk_window_set_wmclass'

+ Tray: simplify force-redraw, use code that actually works

+ panel-actions: replace deprecated gtk_menu_popup

+ applet-context-menu: replace deprecated gtk_menu_popup

+ panel-context-menu: replace deprecated gtk_menu_popup

+ GTK 3.23: don't cut tray icons too narrow in HiDPI mode

+ na-tray-child: remove na_tray_child_size_allocate

+ panel-menu-button: replace deprecated gtk_menu_popup

+ na-tray-child: replace deprecated gdk_error_trap_push/pop functions

+ libmate-panel-applet: replace deprecated gdk_error_trap functions

+ panel-xutils: replace deprecated gdk_error_trap functions

+ panel-util: replace deprecated gdk_flush

+ main: replace deprecated gdk_flush

+ panel-widget: replace deprecated gdk_flush

+ panel-toplevel: add position css class

+ panel-force-quit: replace deprecated gdk_device_grab

+ panel-force-quit: replace deprecated gdk_error_trap functions

+ panel-force-quit: replace deprecated gdk_flush

+ menu.c: Fix: Keep spaces in the left if "menus-have-icons" is off

+ Panel-gtk.c: Show menu icons only when "menus-have-icons" is set

+ workspace-switcher: provide themed fallback color

+