title: How to checkout a file into previous revision in egit
body: <p>could please anybody tell us if it is possible and if it is not, what is the best alternative to do it ? This is how it would be done in command line :
  <code>git checkout  HEAD~1 -- path/to/file</code> </p>
  
  <p>But if the project is big, navigating to that file in cmd can be annoying ....</p>