GitLab

* lisp/vc/log-edit.el (log-edit-add-new-comment): Rename to
`log-edit-remember-comment', make argument optional.  Adjust all
callers.
(log-edit-mode): Add `log-edit-remember-comment' to
`kill-buffer-hook' locally.
(log-edit-kill-buffer): Don't remember comment explicitly since
the buffer is killed anyway.