GitLab

	* ediff-init.el (ediff-frame-char-height): use frame-selected-window.

	* ediff-util.el (ediff-file-checked-in-p): changed progn with and

	* ediff-wind.el (ediff-skip-unsuitable-frames): distinguish selected
	frame from frame of selected window
	(ediff-frame-has-dedicated-windows): don't select any frames to avoid
	changing selected windows
	(ediff-setup-control-frame): make sure auto-rase is properly set for
	the control frame