* Do not hardcode stride
* devicePool2DFwd Inherit devicePool3DFwd
* Move instance declaration out of common
* Add dilation
* use the pool3d rank, because pool2d inherit pooo3d
* calculate Do Ho Wo for the dilation
* Fix header name
* Modify ckProfiler
* Remove pool2d instance
* Remove pool2d in profiler
* Remove pool2d and add dilation
* In to client example, this commit revise following:
1. Add dilation.
2. Use pool3d to implement pool2d
* Refine naming and IsSupportedArgument()
* Add dilation to maxpool bwd example
* clang format
* 1. Remove useless header
2. Fix copyright
3. Refine naming
* Add layout parameter to pool fwd
* clang format
* Fix merge error
* Fix compile error
* Remove layout parameter in derived class
* Refine changlog
* Fix compile error
* Fix compiler error
* Add layout to external api and profiler