title: XE6 - XSLProd unit missing
body: <p>I've just did a migration from XE3 to XE6. 
  Now I'm stuck with compile error [dcc32 Fatal Error] e.pas(6): F1026 File not found: 'XSLProd.dcu'. On XE3 this unit is under the path <code>Embarcadero\RAD Studio\10.0\source\internet</code>. </p>
  
  <p>But under the same folder on XE6 there is no unit named like that. 
  I've search the whole folder for <strong>XslProd</strong>.pas file and the result was 0.</p>
  
  <p>Does anybody know what happend to this unit - I guess there is a chance that this unit was removed some version prior to XE6.</p>