title: Custom solution configuration not showing up in Visual Studio 2010
body: <p>I added a solution configuration called 'Staging'. It does show up on the drop down in VS, but not in the Configuration Manager in 'Package/Publish Web' screen. On this screen, the ones I see in the dropdown are:</p>
  
  <ul>
  <li>Active (Release)</li>
  <li>Debug</li>
  <li>Release</li>
  <li>All Configurations</li>
  </ul>
  
  <p>I don't see Staging in here for me to package in the Staging mode</p>