title: UITableViewCell as Header or Footer View
body: <p>I know about UITableView reusable header and footer view</p>
  
  <p>but in my case, i have UITableView Cells, which i need to place also in section headers and also in normal rows</p>
  
  <p>if i use</p>
  
  <pre><code>- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
  
      MyCell * cell = [tableView dequeueReusableCellWithIdentifier:@"MyCell"];
      // ...
      return cell;
  }
  </code></pre>
  
  <p><strong>How does it work out with the reusing? (is the message to be available for reuse even than passed), or does this disable the cell reuse</strong></p>