Prep for 0.9.3 release.
Release 0.9.2
Fix compatibility with numpy 2.3 after fromstring deprecation.
Prep for 0.9 release.
Update setup.py to 0.8.
Release 0.7.2.
Prepare 0.7.1 release.
update setup.py and release docs for 0.7
Update setup.py and changelog for 0.6 release.
Update changelog and setup.py for 0.5 release.