Merge back v3.0.x#3930

Merged

tkknight merged 13 commits intoSciTools:masterfrom

bjlittle:merge-back-v3p0px

Nov 25, 2020

Commits on Oct 2, 2020

Commits on Oct 5, 2020

Fix spelling (#3903)
tkknight
authored

Commits on Oct 7, 2020

Fix unit label handling (#3902)
znicholls
authored

Commits on Oct 12, 2020

Release Docs Improvements (#3895)
trexfeathers
authored

Commits on Oct 15, 2020

Relax setup.py setup requirements (#3909)
bjlittle
authored

Commits on Nov 24, 2020

Updated CF saver version in User Guide and docstring (#3925)
jonseddon
authored