title: SVN diff across 2 different repositories
body: <p>I have 2 repositories. As the trunk code was in one repository, which was protected, I did a checkout and then checked in to the other repository (as users did not have permission to the first protected one).</p>
  
  <p>Now the issue is that both the repositories have been worked on and we wish to finally merge the code/branch in the second unprotected one with the protected one. But, there will be conflicts in these.</p>
  
  <p>Is there a way to find out the diff for the 2 repository branches?
  Also, if there are whitespace changes, how do I ignore those?</p>