TypeAhead Works for Titles and Authors

Signed-off-by: Maxime Déraspe <maximilien1er@gmail.com>
added radio checked to auteur

Signed-off-by: Maxime Déraspe <maximilien1er@gmail.com>
autocomplete.js util.js modified to incorporate describe from typeahead

Signed-off-by: Maxime Déraspe <maximilien1er@gmail.com>