Cnv, title added to xtthelp topic html-page

src/exe/co_convert/src/cnv_xtthelptohtml.cpp

@@ -143,7 +143,7 @@ void *CnvXtthelpToHtml::insert( navh_eItemType item_type, const char *text1,
 "<META http-equiv=\"Content-Type\" content=\"text/html; charset=" << codingstr << "\">" << endl <<
 "<!-- Generated by co_convert.-->" << endl <<
 "<TITLE>" << endl <<
-"Generated Documentation (Untitled)" << endl <<
+"Help topic: " << text1 << endl <<
 "</TITLE>" << endl <<
 "<LINK REL =\"stylesheet\" TYPE=\"text/css\" HREF=\"../pcss.css\" TITLE=\"Style\">" << endl <<
 "</HEAD>" << endl <<