RE: [CONNECT C++] Converting old hidden line removal code using mdlView_findNamedElmdscr.

The problem is not about finding named view, but writing the saved view to hidden line file. That is, replacing code like below where removed function mdlView_findNamedElmdscr is used to get saved view filePos and mdlElmdscr_read and 
 mdlWorkDgn_write are used to save it to work file.

 UInt32           filePos;
 MSElementDescr   *eldP;
 mdlView_findNamedElmdscr(&eldP, &filePos, viewName, NULL, mdlModelRef_getActive());
 mdlElmdscr_read(&eldP, filePos, MASTERFILE, FALSE, NULL);
 mdlWorkDgn_write(eldP, -1, hln_file);