title: Defining prerequisites on a clickonce application using mage tool
body: <p>When publishing a Clickonce application though visual studio, there's a button "Prerequisites..." where you can choose the application prerequisites. </p>
  
  <p>As far as I understand, the publish action creates a Setup.exe that verifies if the prerequistes are installed, install them if they aren't and then run "application_name".application.</p>
  
  <p>Does mage.cmd support the prerequisite feature and how? Or do we have to create something like setup.exe by hand when doing builds outside visual studio?</p>