* helm-dabbrev.el (helm-dabbrev--get-candidates): Fix error when tap return nil.
(helm-dabbrev): same.
* helm-bmkext.el: No need to require adaptative.
Allow saving to grep buffer in m/occur.
* helm-regexp.el (helm-moccur-map): Bind helm-grep-run-save-buffer.
* helm-grep.el (helm-grep-action): Fallback to default-directory when helm-ff-default-directory doesn't exists yet.
* helm-grep.el (helm-goto-next-or-prec-file): When in helm-grep-mode, helm-get-selection is not available.
* helm.el: No changes; Add commented code for replacement of adviced tramp-read-passwd.
* helm-files.el (helm-delete-marked-files): Add a / at end of directories in notification buffer.