* 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
* update_icon() improvements
Fixes some update_icon() calls to properly call parent and use update_overlays() and update_icon_state().
The rest of obj/item fuck it
* Suggested fixes, also passes the linter
* I always forget . = ..() is faster than return ..() FOR SOME FUCKING REASON
* Actually this is better
* Signilzes datum/action to update its icon when its connected item does.
* 1/4 done? maybe?
* more
* stuff
* incremental stuff
* stuff
* stuff & things
* mostly done but not yet
* stuffing
* stuffing 2: electric boogaloo
* Git Commit and the Kingdom of the Crystal Skull
* make it actually compile
* found more stuff
* fixes
* fix AI laws appearing out of order
* fix windows
* should be the remaining stuff
* this time for real
* i guess it should compile too
* fix sechuds
