* contrib/sly-c-p-c.el (sly-c-p-c): Don't use `sly-editing-commands'.
(sly-complete-symbol*-fancy): Remove.
(sly-expand-abbreviations-and-complete): Don't use
`sly-complete-symbol*-fancy'.
(sly-complete-form): Don't close all parens.

* contrib/sly-editing-commands.el: Removed file.

* contrib/sly-fancy.el (sly-fancy): Don't require `sly-editing-commands'.

* contrib/sly-old-repl.el: Moved from sly-repl.el.
* contrib/sly-mrepl.el (sly-mrepl): On load, place copy-down-to-repl
functions in other modes map.
(sly-mrepl-mode-map): Make proper map.
(sly-trace-dialog-copy-down-to-repl): Move it here.

* contrib/sly-trace-dialog.el (sly-repl): Don't require sly-repl.
(sly-trace-dialog): Don't add anything to `sly-repl-mode-map'
(sly-trace-dialog-mode-map): Don't bind M-RET here.
(sly-trace-dialog-copy-down-to-repl): Removed.