code: def namer(cls, imageUrl, pageUrl):
          
          start = ''
          tsmatch = compile(r'/(\d+)-').search(imageUrl)
          if tsmatch:
              start = datetime.utcfromtimestamp(int(tsmatch.group(1))).strftime("%Y-%m-%d")
          else:
              # There were only chapter 1, page 4 and 5 not matching when writing
              # this...
              start = '2015-04-11x'
          return start + "-" + pageUrl.rsplit('/', 1)[-1]
docs: Image file name is UNIX time stamp & something for most of the comics...