Both of these were inherited from ZDoomGL and in terms of light design in maps it makes absolutely no sense to have them user configurable. They should have been removed 11 years ago.
# Conflicts:
# src/CMakeLists.txt
# src/p_setup.cpp
# src/r_defs.h
# src/version.h
This only updates to a compileable state. The new portals are not yet functional in the hardware renderer because they require some refactoring in the data management first.