/*-----< called by remote Comm to upload file by providing destination URL-------------->*/
 public bool sendfile(string filename, string url)
 {
     return(sndr.sendfile(filename, url));
 }
 /*-----< called by remote Comm to upload file by providing destination URL-------------->*/
 public bool sendfile(string filename, string url, string builderId)
 {
     return(sndr.sendfile(filename, url, builderId));
 }