title: IntelliJ VCS Incoming tab not showing changes (CVS)
body: <p>IntelliJ 2016.1.2</p>
  
  <p>Have successfully integrated with my CVS repository, can checkout/commit, create/apply patches just fine.</p>
  
  <p>The VCS Repository &amp; Incoming tabs (under Version Control) don't show any committed changes by my team that i don't have. I expected to click the 'Refresh' button in Incoming, then get a list of changes (similar to the Team Synchronising perspective in Eclipse), but this tab is not showing anything.</p>
  
  <p>From the 'CVS Output' tab, I see that 'Update' results in:</p>
  
  <pre><code>C:\Program Files (x86)\JetBrains\IntelliJ IDEA 2016.1.1\jre\jre\bin cvs rlog 
  cvs rlog: Logging CVSROOT/Emptydir
  Command finished ( 0 )
  </code></pre>
  
  <p>However, pressing the 'Update Project' button does pull down and merge all recent commits, which is fine, but i wanted to see/review what was available before deciding whether to update or not.</p>
  
  <p>Any suggestions on how to fix? Or where this is a bug in IntelliJ?</p>