added new cpp file visualpkg.cpp
added new cpp file visualpkg.cpp

jwpeterson/netgen,live-clones/netgen,live-clones/netgen,apieum/netgen,jwpeterson/netgen,looooo/netgen,live-clones/netgen,apieum/netgen,looooo/netgen,apieum/netgen,apieum/netgen,looooo/netgen,live-clones/netgen,live-clones/netgen,jwpeterson/netgen,live-clones/netgen,apieum/netgen,looooo/netgen,jwpeterson/netgen,looooo/netgen,jwpeterson/netgen,looooo/netgen