title: Svnsync can't sync repository
body: <p>I have a read access to remote Subversion repository and i want to clone it via svnsync. The synchronization starts ok and progress well, but near the end i get error that looks like:</p>
  
  <pre><code>Transmitting file data ...svnsync: File not found: transaction '12893-qyy', path
   '/project_name/trunk/path/to/file.cpp'
  </code></pre>
  
  <p>I can sucessfully check out the revision in question, previous revision and next revision. All files are in place. I have checked log for file in question - it's folder is moved into this place in previous revision.</p>
  
  <p>Is it any way i can force svnsync to ignore this error and continue sync? I don't have admin access to repository so i can't fix it.</p>
  
  <p>UPDATED: Answering comments: i have checked same subversion client as server use (1.6.6), latest stable (1.6.17) and beta version (1.7). All gives exactly same error. Also, i can successfully checkout 'broken' repository: latest revision, revision in question (12893), revision before it (12892) and revision after it (12894) without any errors.</p>
  
  <p>UPDATED: Answering more comments: svn log shows that in revision 12892 folder 'to' was moved from <code>/repo/other_project/trunk/source_path</code> into <code>/repo/project_name/trunk/path</code></p>