* Some train decomp

* Move seg2 to ending/

* move racing code files into racing folder

* Fix progress

* Rename segments

* Match bss for code_800029B0 and clean headers

* Fix dvdl and a warning

I have historically made prototypes for argument-less functions
 with just plain `()` for the argument list. This has caused some
 minor pains when using `m2c` and is, pendatically, incorrect.

So I have changed all argument-less function protoypes to instead
 have `(void)` as the argument list. This required a couple small
 fixes here and there.

* Fix building course_data files

* wip warnings

* Match memory, remove warnings, fix fake matches

* label switch

Mostly relocating rodata from data/* files to the appropriate
 asm/nonmatching/* files, although there is some plain data
 relocating to be found in here too.

Big change to note is the addition of the code_802AAA70.c file,
 split from memory.c. Based on some padding in the ro/data for
 memory it seems clear that a split is needed, although it is
 not clear that exact spot chosen for the split is correct.
 Still, it gets the file padding for the ro/data and text segments
 correct so it can't be too wrong.

Also included is an update to the asm_processor tool to support
 the .hword directive. I made a PR to the main repo of that
 project with an identical change and it was accepted.

Signed-off-by: Taggerung <tyler.taggerung@gmail.com>

* Updated final displaylist symbol

* Cleaned up loader script

* Random changes

* Various naming and decomp

* Assorted Matches

* Matches in code_80027D00

Signed-off-by: Taggerung <tyler.taggerung@gmail.com>

* Assorted matches

Signed-off-by: Taggerung <tyler.taggerung@gmail.com>