Log Message:
gtk3: Update to 3.24.4

Changes:
Overview of Changes in GTK+ 3.24.4
==================================
* Support gtk_file_chooser_set_filter in GtkFileChooserNative
* Bugs fixed:
   - wayland: Fix long combobox positioning
   - about dialog: Activate all links in the same way
   - switch: Add fallbacks for symbols
   - spinbutton: Fix background color
* Translation updates:
   - Africaans