[Engine]: Try using FFI-based bindings for LuaJIT instead of luabind-ish

[Wohlstand]

With the case of LuaJIT, native calls are was bound into Lua will cause a strong performance slowing down due registers <-> LuaState synchronization requirement.

While LunaLua-SMBX does't using of lua so much while lot of parts are native-side (old code), PGE Engine will use lua for almost everything: NPC-AIs, playable characters logic, gameplay features, environment atmosphere, etc.

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