Bugs: Code don't pass tidy check (ampersan character)

Hello,

First, sorry for my english!!!!

Second, if you try to pass the test of Tidy, with a Tag that incorporates the character “&”, it gives an error, as much the connection as the name.

In order to solve it we have modified the file “ultimate-tag-warrior-core.php” (function FormatTag : Line 1111), replacing this ...

$tag_display = str_replace('_',' ', $tag->tag);
$tag_display = str_replace('-',' ',$tag_display);
$tag_display = stripslashes($tag_display);
$tag_name = strtolower($tag->tag);
$tag_name_url = urlencode(stripslashes($tag_name));

$trati_tag_name = str_replace(' ', '+', $tag_display);
$flickr_tag_name = str_replace(' ', '', $tag_display);
$wiki_tag_name = str_replace(' ', '_', $tag_display);
$gada_tag_name = str_replace(' ', '.',$tag_display);

... by this ...

$tag_display = str_replace('_',' ', $tag->tag);
$tag_display = str_replace('-',' ',$tag_display);
$tag_display = stripslashes($tag_display);
-->> $tag_display_url = urlencode(stripslashes($tag_display)); <<--
-->> $tag_display = htmlspecialchars($tag_display); <<--

$tag_name = strtolower($tag->tag);
$tag_name_url = urlencode(stripslashes($tag_name));

-->> $trati_tag_name = str_replace(' ', '+', $tag_display_url); <<--
-->> $flickr_tag_name = str_replace(' ', '', $tag_display_url); <<--
-->> $wiki_tag_name = str_replace(' ', '_', $tag_display_url); <<--
-->> $gada_tag_name = str_replace(' ', '.',$tag_display_url); <<--

Somebody has a different solution?

Thanks!!!