'Sets blacklist to new value
:param values: Complete list of keywords to be set as blacklist'

def set_black_keywords(self, values):

    self._del_all_keywords('blacklist')
    self._add_keywords('blacklist', values)
    self.blacklist = values
    logger.log(u'Blacklist    set    to:    {blacklist}'.format(blacklist=self.blacklist), logger.DEBUG)
