title: JSF 2.3 support in NetBeans 8.2 (f:importConstants, f:websocket, etc)
body: <p>Faced with the issue that NetBeans 8.2 doesn't support new JSF 2.3 tags for example, in the code snippet below:</p>
  
  <pre><code>&lt;f:metadata&gt;
      &lt;f:importConstants type="mypackage.MyClass" /&gt;
  &lt;/f:metadata&gt;
  </code></pre>
  
  <p>NetBeans highlights <code>f:importConstants</code> with the following error: [<strong><em>The component library Jsf Core doesn't contain component importConstants</em></strong>].</p>
  
  <p>It is fine to live without code completion, but as NB marks code as error - not sure how to set it to ignore such errors.</p>
  
  <p>P.S. Does Eclipse support JSF 2.3? Maybe it is time to switch to Eclipse for a while until NB is fixed.</p>
  
  <p>Thank you!</p>
  
  <p>EDIT-1: this is a Maven Java Web Project in NetBeans, pom.xml has the following entry:</p>
  
  <pre><code>    &lt;dependency&gt;
          &lt;groupId&gt;org.glassfish&lt;/groupId&gt;
          &lt;artifactId&gt;javax.faces&lt;/artifactId&gt;
          &lt;version&gt;2.3.2&lt;/version&gt;
          &lt;scope&gt;provided&lt;/scope&gt;
      &lt;/dependency&gt;
  </code></pre>