Match all the #IgnoreList#s` in this collection. Returns one of

    - #MATCH_DEFAULT
    - #MATCH_IGNORE
    - #MATCH_INCLUDE

def match(self, filename, isdir=False):
    """
    Match all the #IgnoreList#s` in this collection. Returns one of

    - #MATCH_DEFAULT
    - #MATCH_IGNORE
    - #MATCH_INCLUDE
    """

    for lst in self:
      result = lst.match(filename, isdir)
      if result != MATCH_DEFAULT:
        return result
    return MATCH_DEFAULT