Add scipy1.4 backend#45

Merged

oleksandr-pavlyk merged 7 commits intomasterfrom

add-scipy1.4-backend

Jan 13, 2020

Commits on Oct 24, 2019

updated Copyright year range
oleksandr-pavlyk
committed

Commits on Nov 25, 2019

Commits on Jan 9, 2020

added rfft* to scipy.fft backend code
oleksandr-pavlyk
committed

Commits on Jan 10, 2020