Log Message:
gtk3+: update to 3.24.10.

Still built using autoconf build system.

Overview of Changes in GTK+ 3.24.10
===================================

* Make gtk_widget_get_action_group behave as documented

* Make gdk_screen_get_monitor_plug_name works as before

* Adwaita:
  - Update infobar look
  - Fix some issues with submenus and popovers

* Wayland: Use the xdg-output protocol

* Fix build issues around cups

* Quartz: Build fixes

* treeview: Bring the pixel cache back, since its removal
  was causing problems in some applications

* Various documentation improvements

* Translation updates:
 Slovenian
 Croatian
 Spanish

Overview of Changes in GTK+ 3.24.9
==================================

* GTK can now be built with the meson build system

* Quartz:
 - Build fixes
 - Fix a crash with DND

* Win32:
 - Enable GLES via libANGLE
 - Fix preedit window placement on hi-dpi screens

* Wayland:
 - Support the xdg-output protocol for correct
   monitor sizes with scaled displays
 - Fix handling of cursor hotspots that was reading
   uninitialized memory
 - Update tablet cursors when scale changes

* CSS:
 - Use multiple font-family values

* Emoji:
 - Populate the Emoji chooser incrementally

* Printing:
 - Require CUPS 1.7

* Scrolling:
 - Add a gtk-overlay-scrolling setting that can be
   used to force traditional (non-overlay) scrollbars

* GtkTreeView:
 - Update rubberband rectangles more often
 - Remove the pixel cache, to avoid the redraw
   issues that it causes

* Tooling:
 - Support sysprof profiling

* Themes:
 - Adwaita: Small tweaks to the theme refresh
 - Adwaita: Update treeview progress bars
 - HighContrast: Improve notebook tabs

* Translation updates:
 Brazilian Portuguese
 Friulian
 Hungarian
 Indonesian
 Italian
 Lithuanian