GitLab

	(longlines-search-backward): Match any number of spaces.

	(longlines-search-forward, longlines-search-backward): New
	functions.
	(longlines-mode): Set isearch-search-fun-function to
	longlinges-search-function.

Recognize hard newlines by non-nil hard property, instead of t.

lisp/longlines.el (longlines-visible-face): Face removed

(longlines-visible-face): Specify customization group.