GitLab

	(viper-ex-print-buf-name): New variable.
	(viper-ex-print-buf): New variable.
	(ex-token-alist): Invoke ex-print on ":print" Ex commands.
	(ex-g-marks): New variable.
	(ex-print): New function.
	(ex-print-display-lines): New function.

	* viper.el (viper-set-hooks): add window-setup-hook, which sets
	the cursor color.

	* ediff-util.el (ediff-cleanup-mess): delete ctl window on exit
	when the window is not in its own frame.
	(ediff-clone-buffer-for-region-comparison): more robust window
	arrangement while prompting for regions to compare.
	(ediff-make-cloned-buffer): use generate-new-buffer-name.
	(ediff-inferior-compare-regions): deleted unused vars
	ctl-buf and quit-now.