https://bugs.gentoo.org/show_bug.cgi?id=346123

Removes depracted use of gdk_display.

=== modified file 'libdo/keybinder.c'
--- libdo/keybinder.c	2009-07-23 07:17:00 +0000
+++ libdo/keybinder.c	2010-11-09 10:45:25 +0000
@@ -319,7 +319,7 @@
 	XModifierKeymap *mod_keymap;
 	gboolean retval = FALSE;
 
-	mod_keymap = XGetModifierMapping (gdk_display);
+        mod_keymap = XGetModifierMapping (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()));
 
 	map_size = 8 * mod_keymap->max_keypermod;