2d → input Relation

File in src/engine/2d	Includes file in src/engine/input
gw / GwTransportSections.cpp	InputParseUtils.hpp
gw / GwTransportSections.cpp	Tokenizer.hpp
gw / GwTransportSections.hpp	SectionRegistry.hpp
input / SectionHandlers2D.cpp	InputParseUtils.hpp
input / SectionHandlers2D.cpp	InputReader.hpp
input / SectionHandlers2D.cpp	Tokenizer.hpp
input / SectionHandlers2D.hpp	SectionRegistry.hpp
subsurface / SubsurfaceSections.cpp	InputParseUtils.hpp
subsurface / SubsurfaceSections.cpp	Tokenizer.hpp
subsurface / SubsurfaceSections.hpp	SectionRegistry.hpp