Some Tramp fixes
* lisp/net/tramp.el (tramp-connectable-p): * lisp/net/tramp-cache.el (tramp-list-connections): * lisp/net/tramp-gvfs.el (tramp-gvfs-enabled): Bind `tramp-verbose' to 0. * lisp/net/tramp-sh.el (tramp-remote-path, tramp-find-executable): Fix docstring. (tramp-open-shell): Read prompt when moving "~/.editrc".