'select all' option for searchable fields

great module. thank you very much. i use it all the time.

any chance a 'select all' button can be added in the 'fields that can be searched' section?

on sites with a lot of content types, cck fields, and so forth, you can end up with 100 or more field types to check off.

even better would be if when that option is selected, all new field types that are created are automatically added to the searchable list as opposed to defaulting to not searchable.