utils/chi-test.py: Tweaks to plots. - Include sample name in title.   - Or whatever text the user wants. - Better labeling of zero axis in log plots.
utils/chi-test.py: Tweaks to plots.
- Include sample name in title.
  - Or whatever text the user wants.
- Better labeling of zero axis in log plots.

makrutenko/dunovo,makrutenko/dunovo,makrutenko/dunovo