PFFT 1.0.6-alpha

* Update documentation. 


PFFT 1.0.5-alpha

* Added more natural modulation of pruned FFT.
* Added support of single and long double precision.


PFFT 1.0.4-alpha

* Added support of arbitrary multi-dimensional process meshs.
* Added r2c, c2r, r2r FFTs.


PFFT 1.0.3-alpha

* Added configure script.


PFFT 1.0.2-alpha

* Added new interface for arbitrary multi-dimensional parallel FFT.
* Added Fortran interface.


PFFT 1.0.1-alpha

* First release of PFFT.