title: Searching content in custom module of Orchard CMS doesn't work
body: <p>I wrote my own module for Orchard CMS. Module have some widgets, for example,one of widgets is a news widget. In Admin menu(Content->Content Type) I checked Index this content type for search, but when I try to search anything in my widget, nothing found. For searching I use standart widget, which part of Orchard CMS. I know that Orchard use Lucene.net, and there are my questions:</p>
  
  <ul>
  <li>How Lucene.net index content of all pages ?</li>
  <li>What I need to implement in my module(widgets) for searching ?</li>
  </ul>