c17ba90209
Add exception to handle a keypress if numlock is enabled as we already do for capslock. This uses Clutter.ModifierType.MOD2_MASK because at the moment there is not a more explicit way to refer to the numlock mask. Fixes: https://gitlab.gnome.org/GNOME/gnome-shell/issues/550 (cherry picked from commit 88556226669067585bf05c8d78624a072c41b98f)