Prep for 2.4 release.#3654

Merged

pp-mo merged 4 commits intoSciTools:v2.4.xfrom

trexfeathers:v2.4.x

Feb 20, 2020

Commits on Feb 10, 2020

Prep for 2.4 release.
trexfeathers
committed

Commits on Feb 14, 2020

Provisionally updated release date.
trexfeathers
committed

Commits on Feb 20, 2020