Add global-display-line-numbers-mode. (Bug#28396)
(let ((need-save nil))
;; These are set with menu-bar-make-mm-toggle, which does not
;; put on a customized-value property.
- (dolist (elt '(line-number-mode column-number-mode size-indication-mode
+ (dolist (elt '(global-display-line-numbers-mode
+ line-number-mode column-number-mode size-indication-mode
cua-mode show-paren-mode transient-mark-mode
blink-cursor-mode display-time-mode display-battery-mode
;; These are set by other functions that don't set