title: FastReport Master-Detail ClientDataSet Show Master Records with Empty Detail
body: <p>I have 2 <code>ClientDataSet</code> Master and Detail and I use FastReport to print the report<br>
  the problem is FatReport print only Records with details<br>
  I have some Master record doesn't have details and I still want to show them in report<br>
  So how can I print every record in Master <code>ClientDataSet</code> even when the detail <code>ClientDataSet</code> is empty?</p>