python-excel/xlrd — pull request #109 by gthb (2014-06-24 20:21:31+00:00)
Title: Fix xlsx sheet->comments relationship

Instead of the previous bogus assumption that `xl/commentsN.xml` always
referred to `xl/worksheets/sheetN.xml`, now find the correct comments
file for a given sheet via `xl/worksheets/_rels/sheetN.xml.rels`

Closes python-excel/xlrd#108