* split game states
* split all GameState headers
* match fig names
* deduplicate headers from bad merge
* split z64actor.h into z64actor_profile.h, z_actor_dlftbls.h
* fix compile error
* .bss
* libu64
* logutils.o -> debug.o in spec
* stackcheck.c is part of libu64
* review
* add paragraph about Overlay_Load calling an external function
* audio code*