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/modules/mob/living/simple_animal/bot/bot.dm

@@ -320,6 +320,9 @@
 	return ..()
 
 /mob/living/simple_animal/bot/emp_act(severity)
+	. = ..()
+	if(. & EMP_PROTECT_SELF)
+		return
 	var/was_on = on
 	stat |= EMPED
 	new /obj/effect/temp_visual/emp(loc)

code/modules/mob/living/simple_animal/bot/ed209bot.dm

@@ -459,10 +459,12 @@ Auto Patrol[]"},
 
 
 /mob/living/simple_animal/bot/ed209/emp_act(severity)
-
-	if(severity==2 && prob(70))
-		..(severity-1)
-	else
+	if(severity == 2 && prob(70))
+		severity = 1
+	. = ..()
+	if(. & EMP_PROTECT_SELF)
+		return
+	if (severity >= 2)
 		new /obj/effect/temp_visual/emp(loc)
 		var/list/mob/living/carbon/targets = new
 		for(var/mob/living/carbon/C in view(12,src))

code/modules/mob/living/simple_animal/bot/medbot.dm

@@ -357,7 +357,7 @@
 
 	if(ishuman(C))
 		var/mob/living/carbon/human/H = C
-		if (H.wear_suit && H.head && is_type_in_typecache(H.wear_suit, GLOB.typecache_clothing) && is_type_in_typecache(H.wear_suit, GLOB.typecache_clothing))
+		if (H.wear_suit && H.head && istype(H.wear_suit, /obj/item/clothing) && istype(H.head, /obj/item/clothing))
 			var/obj/item/clothing/CS = H.wear_suit
 			var/obj/item/clothing/CH = H.head
 			if (CS.clothing_flags & CH.clothing_flags & THICKMATERIAL)

code/modules/mob/living/simple_animal/bot/mulebot.dm

@@ -687,11 +687,11 @@
 				calc_path()
 
 /mob/living/simple_animal/bot/mulebot/emp_act(severity)
-	if(cell)
+	. = ..()
+	if(cell && !(. & EMP_PROTECT_CONTENTS))
 		cell.emp_act(severity)
 	if(load)
 		load.emp_act(severity)
-	..()
 
 
 /mob/living/simple_animal/bot/mulebot/explode()