Fix another bug: previously selected disabled item losed disabled class when hovering another itemn

hinter.js

@@ -2,6 +2,7 @@
 
    Homepage: http://yourcmc.ru/wiki/SimpleAutocomplete
    License: MPL 2.0+ (http://www.mozilla.org/MPL/2.0/)
+   Version: 2013-10-18
    (c) Vitaliy Filippov 2011-2013
 
    Usage:
@@ -269,7 +270,9 @@ SimpleAutocomplete.prototype.highlightItem = function(elem)
     {
         var c = this.getItem();
         if (c)
-            c.className = 'hintItem';
+        {
+            c.className = this.items[this.selectedIndex][2] ? 'hintDisabledItem' : 'hintItem';
+        }
     }
     this.selectedIndex = ni;
     elem.className = 'hintActiveItem';