extedned testcase a bit more for new backprop algo
extedned testcase a bit more for new backprop algo

MiniLight/DeepCL,pimms/DeepCL,MiniLight/DeepCL,hughperkins/DeepCL,hughperkins/DeepCL,Peilong/DeepCL,MiniLight/DeepCL,MiniLight/DeepCL,FighterLYL/DeepCL,mrgloom/DeepCL,mrgloom/DeepCL,Peilong/DeepCL,hughperkins/DeepCL,hughperkins/DeepCL,FighterLYL/DeepCL,Peilong/DeepCL,Peilong/DeepCL,pimms/DeepCL,Peilong/DeepCL,pimms/DeepCL,mrgloom/DeepCL,mrgloom/DeepCL,FighterLYL/DeepCL,pimms/DeepCL,FighterLYL/DeepCL,MiniLight/DeepCL,FighterLYL/DeepCL,hughperkins/DeepCL,mrgloom/DeepCL,pimms/DeepCL