birdnotes.py: Objects to represent bird note files

# - - -   F l a t S i g h t i n g . d e l i m i t e d

    def delimited(self, delimiter='\t'):
        '''Return a delimited record
        '''
        L = (self.txKey, self.abbr, self.rel, self.abbr2, self.eng,
             self.age, self.sex, self.q, self.count, self.date,
             self.regionCode, self.locName, self.observer)
        return delimiter.join(L)