AutoSuggest: suggest "josé" when the user types "jose"

AutoSuggest: suggest "josé" when the user types "jose"

"josé" will serve as my example of a term with diacritics in it.  I
don't mean that there is special handling just for the word "josé" per se.

Before now, the user could type "josé" and see suggestions containing
exactly that.  You could not type "jose" and expect to see "josé".  Now
you can.

In other words, typing "jose" and "josé" should now produce the exact same
set of suggestions.  Only the version you actually typed will be
*highlighted* in the suggestions, however.

Signed-off-by: Lebbeous Fogle-Weekley <lebbeous@esilibrary.com>