Few files licensed as LGPL-2.1 (not GPL-3 as most other files)

[jonassmedegaard]

The following files are still licensed as LGPL-2.1:
Source/Logger/Record/RecordSettings.h
Source/Reasoner/Kernel/Cache/CBackendRepresentativeMemoryCacheSlotItem.cpp
Source/Reasoner/Kernel/Cache/COccurrenceStatisticsCacheWriter.h
Source/Reasoner/Kernel/Process/Dependency/DependencySettings.h
Source/Reasoner/Kernel/Process/Marker/MarkerSettings.h
Source/Reasoner/Preprocess/CTriggeredImplicationGCIAbsorberPreProcess.cpp
Source/Reasoner/Preprocess/CTriggeredImplicationGCIAbsorberPreProcess.h
Source/Reasoner/Taxonomy/CPCPrSuIpIsDiHierarchyNode.cpp
Source/Reasoner/Taxonomy/CPCPrSuIpIsDiHierarchyNode.h