* helm.el (helm-get-candidates): Fix error function.
* helm.el: Reset default-directory when creating buffer.
* helm-files.el: Allow using tramp-connection-min-time-diff in find callback.
* helm.el (helm-get-candidates): Fix error messages.
* helm.el (helm-process-deferred-sentinel-hook): New.
* helm-files.el: Use it.
* helm-grep.el (helm-c-grep-init): Use helm-process-deferred-sentinel-hook.
(helm-do-grep-1): Remove idle delay setting in helm args.
* helm-utils.el (helm-yank-text-at-point): Fix use save-excursion.
* helm.el (helm-delete-minibuffer-contents): Reset helm-yank-point.
* helm-files.el (helm-find-files-1): Use expanded file at point as default.