release: version 0.9.69 (readest#1733)

txt: trim punctuations in parsed author names (readest#1707)

* txt: trim punctuations in parsed author names

* release: version 0.9.68

release: version 0.9.67 (readest#1664)

release: version 0.9.66 (readest#1643)

release: version 0.9.65

release: version 0.9.64 (readest#1589)

release: version 0.9.63 (readest#1550)

release: version 0.9.62 (readest#1513)

release: version 0.9.61 (readest#1479)

release: version 0.9.60 (readest#1452)