"""\
Core FFT routines
==================

 Standard FFTs

   fft
   ifft
   fft2
   ifft2
   fftn
   ifftn

 Real FFTs

   refft
   irefft
   refft2
   irefft2
   refftn
   irefftn

 Hermite FFTs

   hfft
   ihfft
"""

depends = ['core']

"""\
Core FFT routines
==================

 Standard FFTs

   fft
   ifft
   fft2
   ifft2
   fftn
   ifftn

 Real FFTs

   rfft
   irfft
   rfft2
   irfft2
   rfftn
   irfftn

 Hermite FFTs

   hfft
   ihfft
"""

depends = ['core']

Fix documentation of fft sub-package to eliminate references to refft.
Fix documentation of fft sub-package to eliminate references to refft.
