removed empty Render() function
removed empty Render() function

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