Fix docstring printing from __main__, and pyflakes and some pep8
Remove unused _binary import (plus flake8)
pep8
Merge remote-tracking branch 'upstream/master' into docstring

Conflicts:
	PIL/ImageCms.py
pep8/pyflakes
Add more tests for ImageCms
Add more tests for ImageCms
Show counts of pep8/pyflakes after build
Merge pull request #685 from hugovk/docstring

ImageCms fixes