* helm.el (helm-internal): Disable cua-mode.
* helm-mode.el (helm--completion-in-region): Don't append space when input is empty.
* helm-mode.el (helm-mode--in-file-completion-p): Fix error when candidate is nil.
* doc/Home.mdpp: update.
* doc/Home.mdpp: update helm-mode.
* helm-buffers.el: revert again previous changes in match major-mode.
* helm-buffers.el (helm-buffer-match-major-mode): Finally fix negation.
(helm-buffer--match-mjm,
helm-buffer--match-pattern): new.
* helm-help.el: Document new behavior of buffer listing.