fix-vf-meta.py: First working commit.
fix-vf-meta.py: First working commit.

Update the STAT and nametables' of a collection of VF fonts which
represent a VF family.

This commit can:
- Update STAT and name table for a family composed of a
  single variable font
- Update STAT and name tables for a family composed of a
  Roman VF font and Italic VF font

googlefonts/gftools,googlefonts/gftools