* helm-grep.el (helm-grep--prepare-cmd-line): New.
(helm-grep-init): Use it, take now only one arg.
(helm-grep-collect-candidates): use *grep-init with one arg.
* helm-locate.el (helm-locate-finish): New face use it.
* helm.el: minor change, reindent one line.
* helm.el: Revert aa9a975 and add comment.
Merge branch 'grep_revert' into origin-exp