Merge branch 'next' into walllight

src/hardware/hw_cache.c

src/hardware/hw_glob.h

src/hardware/hw_main.c

src/m_menu.c

src/m_menu.h

src/m_misc.c

src/m_vector.c

src/m_vector.h

src/r_defs.h

src/r_draw.h

src/r_draw8.c

src/r_fps.c

src/r_fps.h

src/r_segs.c

src/r_textures.c

src/r_textures.h

src/screen.c

src/screen.h

src/snake.c