Uses two versions of mesh_AABB header and source file each, at the same time (!) - please rename at least and clarify

[Mathias-Fuchs]

$ find -name mesh_AABB.h
./extern/geogram/src/lib/geogram/mesh/mesh_AABB.h
./src/tetwild/geogram/mesh_AABB.h
$ find -name mesh_AABB.cpp
./extern/geogram/src/lib/geogram/mesh/mesh_AABB.cpp
./src/tetwild/geogram/mesh_AABB.cpp

Both mesh_AABB.h seem to be almost but not exactly the same. I am very sorry to be so direct, but this is quite a whacky way to write software and causes worries for everyone who wants to work with the code.

[Yixin-Hu]

Hi,

./extern/geogram/src/lib/geogram/mesh/mesh_AABB.h/cpp is the code inside the dependent library Geogram. ./src/tetwild/geogram/mesh_AABB.h/cpp is the code we reimplemented recycling the most part of ./extern/geogram/src/lib/geogram/mesh/mesh_AABB.h/cpp with small (but important) changes.