code: def strip_empty_lines_forward(self, content, i):
          
          while i < len(content):
              line = content[i].strip(' \r\n\t\f')
              if line != '':
                  break
              self.debug_print_strip_msg(i, content[i])
              i += 1  # Strip an empty line
          return i
docs: Skip over empty lines
          :param content: parsed text
          :param i: current parsed line
          :return: number of skipped lined