* setup d_a_b actors
* misc actor checkpoint
* misc actor finish
* add d_a_b class comments
* add misc actor class comments wip
* add misc actor class comments
* d_a_andsw2 OK
* d_a_player cleanup, d_a_alink cleanup and work on d_a_alink_hook
* remove asm
* d_kankyo_wether almost done
* some work on d_kankyo_rain