Move the tests for AbstractConv with the implementation.

Also makes sure that the CPU versions are tested even if there are no GPUs.

Move the tests for AbstractConv with the implementation.
05a63694 · Arnaud Bergeron · 5a0d273c · 05a63694 · 05a63694
--- a/theano/sandbox/gpuarray/tests/test_abstractconv.py
+++ b/theano/sandbox/gpuarray/tests/test_abstractconv.py
--- a/theano/tensor/nnet/tests/test_abstract_conv.py
+++ b/theano/tensor/nnet/tests/test_abstract_conv.py