id_vh.c, vi_*: added VL_DirectPlotFlush (used by FizzleFade) to just update
the screen

wl_act2.c, wl_def.h, wl_agent.c, wl_act3.h, wl_act3.c: moved all statetype
declarations to wl_act3.c/wl_act3.h

wl_act2.c, wl_state.c: removed some UPLOAD ifndefs (from when the older wl1
sound header was used)

wl_menu.c: fixed the music functions again (no more trying to free null
chunk warnings)

rest: most likely whitespace changes