FAQ entry for "float32 / int{32, 64} gives float64".
Add an option to desactivate conv2d_fft at the op level
Fix doc
Fix comment
Update doc
Merge pull request #2044 from ballasn/conv2d_fft

Add an option to desactivate conv2d_fft at the op level
Merge pull request #2034 from Tanjay94/Float64

Float64
pep8
Don't enable the GPU version of conv3d ops, as they aren't tested and bugged and VERY slow!
Add comment
pep8
Give info on how to enable fft conv on only 1 Theano fct.
Add new link to python tutorial.
Fix formating issue with as_op doc and add exercices solutions.
Remove detail about as_op and make it clear this isn't recommand.
Make CudaNdarray_NewDims always set the python exception.
Don't hide the real error during error handling code.
fix typo.
typo fix following code review.