* contrib/sly-mrepl.el (sly-mrepl--commiting-text): edebug and indent specs.
(sly-mrepl--send-input-sexp): change name to clarify that this is
only for sending sexps.
(sly-mrepl-return): Use `comint-send-input' directly.
(sly-mrepl--commiting-text): edebug spec.
(sly-mrepl--send-input-sexp): change name to clarify that this is
only for sending sexps.
(sly-mrepl-return): Use `comint-send-input' directly.
(sly-mrepl--pending-output): New variable.
(sly-mrepl--insert-output): Insert or save pending output.
(listener): Save pending output.
(sly-mrepl-return, sly-mrepl-guess-package): Format messages with
"[sly]". FIXME, use `sly-message'.

* contrib/swank-mrepl.lisp (initialize-instance): Must init listener's
SWANK::IN slot here.
(create-mrepl): Not here.
(mread-eval-1): Fix whitespace.