title: Hot to create subtask to multiple issue in Redmine?
body: <p>I am using Redmine 1.4 and I would like to add to a set of issues the same subtask to all of them.</p>
  
  <p>For example, I have 10 new bugs, I would like to add the subtask "Check issue" and the subtask "Fix the issue" to all of them.</p>
  
  <p>Is there any plugin or technique that helps me to do that?</p>