* Renames a few variables. Also reorders fallback order again.
Renames item_state to inhand_icon_state
Renames mob_overlay_icon to worn_icon
Renames mob_overlay_state to worn_icon_state
worn_icon_state/mob_overlay_state now never gets used for inhands.
* Fixes some comments
* Fixes map issue
* Restart lints
* Properly resolves conflicts