Fix for autocomplete feature for linked fields. Test on WP 3.5.1

I am excited to say I fixed the autocomplete feature.
The key change is with setting attribute autocomplete "on".
By default, jqueryUI leaves new elements disabled until later enabled.

 +                        // enable autocomplete
 +                        jQuery('#entry_".$Element['ID']."_".$Field."_view').each( function(index, element) {
 +              $(element).attr('autocomplete', 'on');
 +                        });