title: How do I discard all changes in smartgit?
body: <p>I new to git. And using git with UI(smartgit). My manager said me to discard all changes.I saw this command</p>
  
  <blockquote>
    <p>git stash save --keep-index</p>
  </blockquote>
  
  <p>But is there any corresponding button in smartgit?</p>