Reduce require commands and change to autoloads

[jaalto]

cssh.el is a bit heavy to load multiple libraries at start:

(require 'dired) (require 'ibuffer) (require 'term) (require 'tramp) (require 'cl) (require 'shell)

Please delay loading of these features until used. E.g. User may not use dired at all in his session, so there is no need to load it upfront. Example how to arrange the code after removing "(require 'dired)":

(autoload 'dired-get-filename "dired")

;; See my "pull request". Put this code inside cssh-define-global-bindings (add-hook 'dired-mode-hook 'cssh-define-keys)

(defun cssh-define-keys () (define-key dired-mode-map (kbd "C-=") 'cssh-dired-find-file))

[dimitri]

Do you want to propose a patch?

[jaalto]

Could you pull first, so that I can continue proposing further.

[jaalto]

.. Ah, that was already done. See pull request for fixes for this issue.