fixed minor 100 char issue
(#449)
first pass at making the Nearest interpolation work BUT this now requires huge FFTs... even setting the maximum_fft_size to be huge (and slowing everything to a crawl) now fails. hmmmmmm.
(#449)
trying with calculate_stepk=True, but getting same old assert trouble
(#449)
trying with calculate_maxk=True, but now still exceeding a reasonable FFT size limit, and a couple of other tests are failing (although this is because they need updating I believe)
(#449)
Revert "trying with calculate_maxk=True, but now still exceeding a reasonable FFT size limit, and a couple of other tests are failing (although this is because they need updating I believe)"

This reverts commit 831105e09c00ab032a0c8af202d6544d8cb0c846.
Revert "trying with calculate_stepk=True, but getting same old assert trouble"

This reverts commit 8b5b2c265e45855804124cb9340bb42d5176f869.
Revert "first pass at making the Nearest interpolation work BUT this now requires huge FFTs... even setting the maximum_fft_size to be huge (and slowing everything to a crawl) now fails. hmmmmmm."

This reverts commit 94d255804a7c1378f47062c4e5a87a9380e63236.