Allow the python layer have weight/parameter blobs.
Allow the python layer have weight/parameter blobs.

longjon/caffe,wangg12/caffe,CZCV/s-dilation-caffe,tackgeun/caffe,gnina/gnina,gnina/gnina,CZCV/s-dilation-caffe,wangg12/caffe,wangg12/caffe,gnina/gnina,tackgeun/caffe,wangg12/caffe,gnina/gnina,longjon/caffe,gnina/gnina,longjon/caffe,CZCV/s-dilation-caffe,tackgeun/caffe,tackgeun/caffe,CZCV/s-dilation-caffe,gnina/gnina,longjon/caffe