final fft ops take shape as input, interface passes input array shape + odd correction

0a889321 · slefrancois · 29271d0a · 0a889321 · 0a889321
--- a/theano/gpuarray/fft.py
+++ b/theano/gpuarray/fft.py
--- a/theano/gpuarray/tests/test_fft.py
+++ b/theano/gpuarray/tests/test_fft.py