title: In SugarCRM, transferring account ownership to another user doesn't update contact ownership
body: <p>I am using SugarCRM v6.x and have discovered that when transferring account ownership to a new sales rep (the assigned_user_id field) the contacts and other related child records do not get transferred as well.  </p>
  
  <ol>
  <li><p>Is this an actual design choice by the SugarCRM authors, and if so, what is the reason behind it?</p></li>
  <li><p>Is there a recommended method of transferring accounts that will transfer ownership of related child records as well?</p></li>
  </ol>