title: identifier is undefined in ATL\WTL application
body: <p>I've created new ATL\WTL project in Visual Studio 2010. </p>
  
  <p>I've got red lines under <code>CAppModule</code>,<code>CMessageLoop</code>  and etc. with error </p>
  
  <blockquote>
    <p>identifier is undefined</p>
  </blockquote>
  
  <p>How can this be solved?</p>