Version 4.3

Thanks to @mindhells @cjmayo @josebailo @DX-MON (sorry if I missed anyone!) for all the great changes in this release!

• Minimum Python version now 3.6
• Supports .ASE gradient files
• Improved manual
• MacOS improvements
• improved icons
• much cleanup of python and C++ code
• better testing infra via GitHub Actions
• removed fractutils folder
• improve install instructions
• fixed some undefined behavior

4.2

Resolves an issue where Gnofract 4D would fail when run after install (rather than from the directory it was compiled in)

v4.1

Contains significant refactoring of the code and some bug fixes

Version 4.0.1

This release (finally) supports Python 3.x and drops Python 2.x, and cleans up a bunch of old cruft in the process.