More tests for ImageFont.py
Add test image using ImageFont's default font
flake8 and fix path in __main__
Don't exclude Windows code
Extract __main__ section of PIL/ImageFont.py into Scripts/createfontdatachunk.py
Merge #772 and master
ucase(font_path,font_size)
Merge pull request #789 from wiredfool/hugovk_pr_772

Merge of #772 and master