----- pst-tree.tex
1.13  2017-02-18 - use \pst@draft from pstricks.tex
1.12  2011-02-28 - renamed the nodealign to \Pst@nodealign
                   it changed in pst-node 
1.11  2009-09-17 - fix bug with bounding box 
1.10  2009-01-25 - first version with pst-xkey and own 
                   documentation (hv) 
1.01  2007-01-03 - fix bug with \endpsTree (hv) 


----- pst-tree.sty
     2008-12-12 first version (hv) 

