Removing OpenCL flag from batch update experiment.
Small backprop convolution optimization.
Slightly faster convolution back prop.
Minor optimization done in BackpropagateFastCPU.
Coding experimental fast convolution backprop.
Speeding up convolution backprop.
Forcing code page UTF8 and minor batch update experiment change.
Making OpenCL experiment simpler.
Adding Algo 13 to BatchUpdate experiment U.I.
Updating batch experiment