[fuse-emulator-devel] Removal of deprecated `gdk_display_get_default` function

[Philip K. <ph...@sh...>]

Hey, I actually wrote some code!

https://sourceforge.net/p/fuse-emulator/fuse/ci/patch-440-remove-gdk_keymap_get_default/tree/

Given I can't remember how any of this works :( if anyone wants to look it
over and tell me if I've broken anything that would be much appreciated!

Thanks,

Phil