Add migration to WebAssembly information to PNaCl / NaCl docs.

native_client_sdk/doc_generated/devguide/devcycle/running.html

 {{+bindTo:partials.standard_nacl_article}}
 
-<section id="running">
-<span id="devcycle-running"></span><h1 id="running"><span id="devcycle-running"></span>Running</h1>
+<b><font color="#cc0000">
+NOTE:
+Deprecation of the technologies described here has been announced
+for platforms other than ChromeOS.<br/>
+Please visit our
+<a href="/native-client/migration">migration guide</a>
+for details.
+</font></b>
+<hr/><section id="running">
+<h1 id="running">Running</h1>
 <div class="contents local" id="contents" style="display: none">
 <ul class="small-gap">
 <li><a class="reference internal" href="#introduction" id="id6">Introduction</a></li>
 <li><a class="reference internal" href="#portable-native-client-pnacl-applications" id="id7">Portable Native Client (PNaCl) applications</a></li>
 <li><a class="reference internal" href="#native-client-applications-and-the-chrome-web-store" id="id8">Native Client applications and the Chrome Web Store</a></li>
 <li><p class="first"><a class="reference internal" href="#prerequisites" id="id9">Prerequisites</a></p>
 <ul class="small-gap">
 <li><a class="reference internal" href="#browser-and-pepper-versions" id="id10">Browser and Pepper versions</a></li>
 <li><a class="reference internal" href="#chrome-cache" id="id11">Chrome Cache</a></li>
 </ul>
@@ skipping 426 matching lines @@
 </ul>
 </li>
 </ol>
 <p>To publish an application to the world after publishing it to test accounts,
 you must first unpublish the application. For additional information see
 <a class="reference external" href="/webstore/docs/publish">Publishing Your App</a>, and in particular <a class="reference external" href="/webstore/publish#testaccounts">Publishing
 to test accounts</a>.</p>
 </section>
 
 {{/partials.standard_nacl_article}}