URL sanitizer: disabled uppercase letters in URL hex character codes (it was causing conflicts with the Windows/Apache 2.2 alt namespace separator). Thanks Techokami for finding and reporting this bug.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>{#advanced_dlg.about_title}</title>
<script type="text/javascript" src="../../tiny_mce_popup.js"></script>
<script type="text/javascript" src="../../utils/mctabs.js"></script>
<script type="text/javascript" src="js/about.js"></script>
</head>
<body id="about" style="display: none">
<div class="tabs">
<ul>
<li id="general_tab" class="current"><span><a href="javascript:mcTabs.displayTab('general_tab','general_panel');" onmousedown="return false;">{#advanced_dlg.about_general}</a></span></li>
<li id="help_tab" style="display:none"><span><a href="javascript:mcTabs.displayTab('help_tab','help_panel');" onmousedown="return false;">{#advanced_dlg.about_help}</a></span></li>
<li id="plugins_tab"><span><a href="javascript:mcTabs.displayTab('plugins_tab','plugins_panel');" onmousedown="return false;">{#advanced_dlg.about_plugins}</a></span></li>
</ul>
</div>
<div class="panel_wrapper">
<div id="general_panel" class="panel current">
<h3>{#advanced_dlg.about_title}</h3>
<p>Version: <span id="version"></span> (<span id="date"></span>)</p>
<p>TinyMCE is a platform independent web based Javascript HTML WYSIWYG editor control released as Open Source under <a href="../../license.txt" target="_blank">LGPL</a>
by Moxiecode Systems AB. It has the ability to convert HTML TEXTAREA fields or other HTML elements to editor instances.</p>
<p>Copyright © 2003-2008, <a href="http://www.moxiecode.com" target="_blank">Moxiecode Systems AB</a>, All rights reserved.</p>
<p>For more information about this software visit the <a href="http://tinymce.moxiecode.com" target="_blank">TinyMCE website</a>.</p>
<div id="buttoncontainer">
<a href="http://www.moxiecode.com" target="_blank"><img src="http://tinymce.moxiecode.com/images/gotmoxie.png" alt="Got Moxie?" border="0" /></a>
<a href="http://sourceforge.net/projects/tinymce/" target="_blank"><img src="http://sourceforge.net/sflogo.php?group_id=103281" alt="Hosted By Sourceforge" border="0" /></a>
<a href="http://www.freshmeat.net/projects/tinymce" target="_blank"><img src="http://tinymce.moxiecode.com/images/fm.gif" alt="Also on freshmeat" border="0" /></a>
</div>
</div>
<div id="plugins_panel" class="panel">
<div id="pluginscontainer">
<h3>{#advanced_dlg.about_loaded}</h3>
<div id="plugintablecontainer">
</div>
<p> </p>
</div>
</div>
<div id="help_panel" class="panel noscroll" style="overflow: visible;">
<div id="iframecontainer"></div>
</div>
</div>
<div class="mceActionPanel">
<div style="float: right">
<input type="button" id="cancel" name="cancel" value="{#close}" onclick="tinyMCEPopup.close();" />
</div>
</div>
</body>
</html>