GitLab

	* ruler-mode.el: (ruler-mode-left-fringe-cols)
	(ruler-mode-right-fringe-cols, ruler-mode-left-scroll-bar-cols)
	(ruler-mode-right-scroll-bar-cols): Remove.
	(ruler-mode-window-col, ruler-mode-mouse-set-left-margin)
	(ruler-mode-mouse-set-right-margin, ruler-mode-ruler): Use
	fringe-columns and scroll-bar-columns.