Merge branch 'next' of https://git.magicalgirl.moe/STJr/SRB2 into playercmd-kart-port

src/Makefile.cfg

src/d_clisrv.c

src/d_clisrv.h

src/d_netcmd.c

src/dehacked.c

src/g_demo.c

src/hardware/hw_main.c

src/hardware/r_opengl/r_opengl.c

src/lua_baselib.c

src/lua_infolib.c

src/m_menu.c

src/p_local.h

src/p_mobj.c

src/p_setup.c

src/p_user.c

src/s_sound.c

src/s_sound.h

src/y_inter.c

tools/masterserver/.gitignore

tools/masterserver/ipcs.h