Rewrites Thai characters into gibberish

[tobiasmuehl]

If any text node includes Thai characters, the script ends up rewriting them into HTML-escaped characters, but not the right ones.

Input:

<p>โหลด-เกม</p>

Output:

<p>&agrave;&sup1;&#130;&agrave;&cedil;&laquo;&agrave;&cedil;&yen;&agrave;&cedil;&#148; &agrave;&sup1;&#128;&agrave;&cedil;&#129;&agrave;&cedil;&iexcl;</p>