Log Message:
py-reportlab: updated to 3.5.42

RELEASE 3.5.42
* fix bug in tables.py reported by Kamil Niski \ 
https://bitbucket.org/rptlab/reportlab/issues/182 & Adam Kalinsky

RELEASE 3.5.41
* fix python3 bug in DDIndenter.__getattr__

RELEASE 3.5.40
* fix broken (by robin) simple bar lables found by Djan

RELEASE 3.5.39
* allow selection of ttf subfonts by PS name
* revert to old style recursiveGetAttr
* raise error for problematic Canvas.setDash reported by Mike Carter from sitemorse

RELEASE 3.5.38
* bug fix for normalDate monthnames; bump travis; version-->3.5.38

RELEASE 3.5.37
* experimental support for 2d pie/doughnut shading

RELEASE 3.5.36
* update travis version of multibuild contrib by Matthew Brett
* fixes to cope with python 3.9
* imrove Drawing formats handling and ensure asString can do svg

RELEASE 3.5.35
* test fixes
* Label enhancement
* added isSubclassOf validator
* added CrossHair widget