* helm-imenu.el: Simplify code for collecting candidate.
* helm-imenu.el (helm-source-imenu): Use candidate-transformer.
* helm-imenu.el (helm-imenu-transformer): Use helm-imenu-delimiter.
* helm-config.el: Bind C-x c i ti helm-semantic-or-imenu.
* helm-config.el: Update autoloads.