ChakataStat 0.7.0

ChakataStat 0.7.0 — Linux (.deb, x64).

Stable release - see the README for install steps and how to verify a
download against SHA256SUMS.txt.

This release's theme is chart presentation control: histogram bin-limit
labels (edges / range / bar-start / custom numbering), legend placement and
series styling options on the Line Chart, and measured, backgrounded chart
legends that no longer clip long series names.

Windows is distributed through the Microsoft Store only; macOS remains
deferred.