This was discussed in #706
It also uncovered some off-by-one issues with defining some constants.
A few structs now use rsreset/_RS to define their offset constants, as discussed in #739
- `PSYCHIC` → `PSYCHIC_TYPE` (not the trainer `PSYCHIC_T` or the move `PSYCHIC_M`)
- `BLACKBELT` → `BLACKBELT_I` (not the trainer `BLACKBELT_T`)
- `CURSE_T` → `CURSE_TYPE` (not the move `CURSE`)
- `TOWN_MAP_D` → `TOWN_MAP_POSTER` (not the item `TOWN_MAP`)
This also uncovered a misidentified event: `EVENT_DECO_PLANT_4` → `EVENT_DECO_POSTER_1`. (There are three plants and four posters.)
