…e to remove id of a previous selection.
…ld after having made previous selection.
…ption to retrieve extra columns and return them in the JSON response, added :update_elements option to the form_helpers to be able to update any HTML element with any of the extra column data returned, fixed form_helpers to maintain the original functionality of text_field and text_field_tag
…limiter when typing
removal of jquery .live debugging removed fixing sending-all-terms bug