dtk.cls -----
1.24  2011-04-25  -delete the part for laoding eurosans
                   we now use \euro from eurosym by default. (hv)


dtklogos.cls -----
2.11  2011-04-25  -added \LuaLaTeX (hv)


dtk-pdf.sty --------
1.20  2011-04-26  -modified license statement