* Remove d_a_npc3.cpp
This file appears to not actually be real and the asserts in its
functions all reference d_a_npc2.cpp instead.
* d_a_npc debug almost matching
* match all d_a_npc_gra functions in debug
* update all offsets to match release
* rename parameters
* add ct hack for d_a_npc_gra
* add suggestions
* fix type
* use sound enums
* fix sinit and one regswap
* fix wrong variable usage
* Starting work
* First few functions worked on
* Data work
* So many inlines!!!
* All sumou action functions worked on
* started demo work
* demo functions worked on
* Almost all functions worked on
* Work on some param function stuff
* all functions worked on
* Cleanup and enums
* Hopefully fixed d_a_alink breaks
* PR cleanup
TakaRikka