transfer → labels Relation

File in src/shogun/transfer	Includes file in src/shogun/labels
domain_adaptation / DomainAdaptationMulticlassLibLinear.cpp	MulticlassLabels.h
domain_adaptation / DomainAdaptationSVMLinear.cpp	BinaryLabels.h
domain_adaptation / DomainAdaptationSVMLinear.cpp	Labels.h
domain_adaptation / DomainAdaptationSVMLinear.cpp	RegressionLabels.h