title: Wrong IntelliJ warning about unescaped characters for xml <script> element
body: <p>I have a XML file that looks like</p>
  
  <pre><code>&lt;script&gt;
      &lt;foo&gt;bar&lt;/foo&gt;
  &lt;/script&gt;
  </code></pre>
  
  <p>This is no HTML and the the <code>&lt;script&gt;</code> tag has nothing to do with the <a href="http://www.w3schools.com/tags/tag_script.asp" rel="nofollow noreferrer">HTML script tag</a>. (Unlike <a href="https://stackoverflow.com/questions/20157513/intellij-13-complaining-about-an-unescaped-xml-character-in-inline-script">this question</a>)</p>
  
  <p>But IntelliJ (Version 2016.2) wrongly displays warnigs about unescaped XML characters for the first bracket of the sub elements of <code>&lt;script&gt;</code>. Mistakes IntelliJ this for the HTML script tag? How can I prevent that?</p>
  
  <p>The warnings appear regardless of the presence of an header like <code>&lt;?xml version="1.0" ?&gt;</code>.</p>