Reindent all files.
* helm.el: Fix unused args endp and exit.
(helm-match-from-candidates,
helm-search-from-candidate-buffer): Do it.
Merge branch 'master' into lex

Conflicts:
	helm-dabbrev.el
	helm-eshell.el
	helm-files.el
	helm-net.el
	helm-plugin.el
	helm-tags.el
	helm-utils.el
	helm.el