Chewck these in
Arrange the "$id" is expanded in these files if it is present.
Make some *.sh files executable
Initial commit of all the Reduce stuff
Just so the project is not totally empty!
Fixed to previous checkin now I have tested ffttrune on Raspberry pi, Macbook
Whenon on x86_64 the arithlib.hpp multiplier now tries to check of avx or sse4.2
Yet more work on FFT multiplication - the hardest part towards making