message: Fix the refreshing of directories.
  This also fixes loading snapshots of directories and other atomic dir updates.
diff: @@ -58,7 +58,6 @@ void BrowserWidget::changeDirectory(QString dir){
  for(int i=0; i<vids.length(); i++){ videoMap.take(vids[i]).second->deleteLater(); }
  //videoMap.clear();
  }
  - if(BROWSER->currentDirectory()==dir){ return; } //already on this directory
  //qDebug() << "Change Directory:" << dir << historyList;
  if( !dir.contains("/.zfs/snapshot/") ){
  