Hard upstream sync (#6951)

* maps - none of our changes included yet i'll get them in after i finish up the rest of the sync

* sync part 1 - underscore folders in code

* controllers folder

* datums folder

* game folder

* cmon, work

* modules - admin to awaymissions

* cargo to events

* fields to lighting

* mapping > ruins

* rest of the code folder

* rest of the folders in the root directory

* DME

* fixes compiling errors. it compiles so it works

* readds map changes

* fixes dogborg module select

* fixes typo in moduleselect_alternate_icon filepath

code/game/gamemodes/meteor/meteors.dm

@@ -165,7 +165,7 @@ GLOBAL_LIST_INIT(meteorsC, list(/obj/effect/meteor/dust)) //for space dust event
 	return
 
 /obj/effect/meteor/examine(mob/user)
-	if(!admin_spawned && isliving(user))
+	if(!(flags_1 & ADMIN_SPAWNED_1) && isliving(user))
 		SSmedals.UnlockMedal(MEDAL_METEOR, user.client)
 	..()