Fix some core lua code, maybe remove some random rare crash

game/modules/tome/data/talents/techniques/dualweapon.lua

premake4.lua

src/core_lua.c

src/fov.c

src/lpeg/lpeg.c

src/luamd5/md5lib.c

src/luaprofiler/lua50_profiler.c

src/luasocket/luasocket.c

src/luasocket/mime.c

src/lxp/lxplib.c

src/main.c

src/map.c

src/music.c

src/noise.c

src/particles.c

src/particles_gas.c

src/serial.c

src/shaders.c

src/struct.c