regression → kernel Relation

File in src/shogun/regression	Includes file in src/shogun/kernel
gp / ExactInferenceMethod.cpp	GaussianKernel.h
gp / FITCInferenceMethod.cpp	GaussianKernel.h
GaussianProcessRegression.cpp	Kernel.h
gp / InferenceMethod.cpp	GaussianKernel.h
gp / InferenceMethod.h	Kernel.h
gp / LaplacianInferenceMethod.cpp	GaussianKernel.h
svr / SVRLight.cpp	CombinedKernel.h