Convolutional working on GPU

Makefile

src/activations.c

src/axpy.c

src/axpy.cl

src/cnn.c

src/col2im.c

src/col2im.cl

src/connected_layer.c

src/connected_layer.h

src/convolutional_layer.c

src/convolutional_layer.h

src/cost_layer.c

src/cost_layer.h

src/freeweight_layer.c

src/freeweight_layer.h

src/im2col.cl

src/mini_blas.h

src/network.c

src/network.h

src/opencl.c