static public void copyFile(String fileInName, OutputStream out) throws IOException {
    copyFileB(new File(fileInName), out, default_file_buffersize);
  }
static public void copyFile(String fileInName, OutputStream out) throws IOException {
    copyFileB(new File(fileInName), out, default_file_buffersize);
  }
static public void copyFile ( String fileInName , OutputStream out ) throws IOException { copyFileB ( new File ( fileInName ) , out , default_file_buffersize ) ; }
copy file to output stream

@param fileInName open this file
@param out        copy here
@throws java.io.IOException on io error
copy file to output stream