 a TCustomToolWindow97 is focused, activation now returns to the form.
   <li>Public FloatingPosition property added to TCustomToolWindow97.
   <li>On TCustomToolWindow97, CreateWnd now fails if Parent=nil.
   <li><i>Fix:</i> TCustomToolWindow97's internal FloatParents are now freed upon Destroy. In previous versions, they were not freed which may have resulted in a memory leak if your application created and freed toolbars dynamically.
   <li><i>Fix:</i> A WS_THICKFRAME style is no longer set on TCusto