Updated touch welcome page

  <div class="header">

    <div class="get-started">

      <a class="video" href="#"><img src="resources/images/gettingstarted.jpg" /></a>

      <h3>Get started in 5 minutes...</h3>

      <ul>

        <li>Download the framework</li>

        <li>Build a simple application</li>

        <li>Ready the app for production</li>

      </ul>

      <a href="#" class="more-icon">Watch the video</a>

      <a class="video" href="#!/guide/getting_started"><img src="resources/images/gettingstarted.jpg" /></a>

      <h3>Get Started with 2.0</h3>

      <p>Follow this simple guide to get started with Sencha Touch 2. We'll build a small website app with a welcome page, a list and a form</p>

      <a href="#!/guide/getting_started" class="more-icon">Read the guide</a>

    </div>

      <h3>What's new in Touch 2.0</h3>

      <img src="guides/whats_new/icon-lg.png" />

      <div class="right">

        <ul>

          <li>MVC System</li>

          <li>New Layout</li>

          <li>Better Performance</li>

          <li>Class System</li>

        </ul>

        <p>Sencha Touch 2 is all about performance, ease of use and great docs. Here's a guide to all that's new</p>

        <a href="#!/guide/whats_new" class="more-icon">Read the guide</a>

      </div>

    </div>