Changes slot number defines from lowercase to all uppercase (#22297)

* undo all of it

* flags

* back

* head/mask

* left

* right

* Cuffs

* other name changes

* ID and PDA

* idk about calling them SLOT_HUD now

* glasses, gloves, and shoes, oh my!

* the rest

* comment

code/game/objects/items/weapons/storage/backpack.dm

@@ -11,7 +11,7 @@
 	lefthand_file = 'icons/mob/inhands/clothing_lefthand.dmi'
 	righthand_file = 'icons/mob/inhands/clothing_righthand.dmi'
 	w_class = WEIGHT_CLASS_BULKY
-	slot_flags = SLOT_BACK	//ERROOOOO
+	slot_flags = SLOT_FLAG_BACK	//ERROOOOO
 	max_w_class = WEIGHT_CLASS_NORMAL
 	max_combined_w_class = 21
 	storage_slots = 21

code/game/objects/items/weapons/storage/bags.dm

@@ -21,7 +21,7 @@
 	allow_quick_empty = 1
 	display_contents_with_number = 1 // should work fine now
 	use_to_pickup = 1
-	slot_flags = SLOT_BELT
+	slot_flags = SLOT_FLAG_BELT
 
 // -----------------------------
 //          Trash bag
@@ -121,7 +121,7 @@
 	icon = 'icons/obj/trash.dmi'
 	icon_state = "plasticbag"
 	item_state = "plasticbag"
-	slot_flags = SLOT_HEAD|SLOT_BELT
+	slot_flags = SLOT_FLAG_HEAD|SLOT_FLAG_BELT
 	throwforce = 0
 	w_class = WEIGHT_CLASS_BULKY
 	max_w_class = WEIGHT_CLASS_SMALL
@@ -132,14 +132,14 @@
 
 /obj/item/storage/bag/plasticbag/mob_can_equip(M as mob, slot)
 
-	if(slot==slot_head && contents.len)
+	if(slot==SLOT_HUD_HEAD && contents.len)
 		to_chat(M, "<span class='warning'>You need to empty the bag first!</span>")
 		return 0
 	return ..()
 
 
 /obj/item/storage/bag/plasticbag/equipped(mob/user, slot)
-	if(slot==slot_head)
+	if(slot==SLOT_HUD_HEAD)
 		storage_slots = 0
 		START_PROCESSING(SSobj, src)
 	return
@@ -148,7 +148,7 @@
 	if(is_equipped())
 		if(ishuman(loc))
 			var/mob/living/carbon/human/H = loc
-			if(H.get_item_by_slot(slot_head) == src)
+			if(H.get_item_by_slot(SLOT_HUD_HEAD) == src)
 				if(H.internal)
 					return
 				H.AdjustLoseBreath(2 SECONDS)
@@ -167,7 +167,7 @@
 	icon = 'icons/obj/mining.dmi'
 	icon_state = "satchel"
 	origin_tech = "engineering=2"
-	slot_flags = SLOT_BELT | SLOT_POCKET
+	slot_flags = SLOT_FLAG_BELT | SLOT_FLAG_POCKET
 	w_class = WEIGHT_CLASS_NORMAL
 	storage_slots = 10
 	max_combined_w_class = 200 //Doesn't matter what this is, so long as it's more or equal to storage_slots * ore.w_class

code/game/objects/items/weapons/storage/belt.dm

@@ -6,7 +6,7 @@
 	item_state = "utility"
 	lefthand_file = 'icons/mob/inhands/equipment/belt_lefthand.dmi'
 	righthand_file = 'icons/mob/inhands/equipment/belt_righthand.dmi'
-	slot_flags = SLOT_BELT
+	slot_flags = SLOT_FLAG_BELT
 	attack_verb = list("whipped", "lashed", "disciplined")
 	max_integrity = 300
 	equip_sound = 'sound/items/equip/toolbelt_equip.ogg'

code/game/objects/items/weapons/storage/boxes.dm

@@ -622,7 +622,7 @@
 	storage_slots = 10
 	w_class = WEIGHT_CLASS_TINY
 	max_w_class = WEIGHT_CLASS_TINY
-	slot_flags = SLOT_BELT
+	slot_flags = SLOT_FLAG_BELT
 	drop_sound = 'sound/items/handling/matchbox_drop.ogg'
 	pickup_sound =  'sound/items/handling/matchbox_pickup.ogg'
 	can_hold = list(/obj/item/match)

code/game/objects/items/weapons/storage/fancy.dm

@@ -101,7 +101,7 @@
 	item_state = "candlebox5"
 	storage_slots = 5
 	throwforce = 2
-	slot_flags = SLOT_BELT
+	slot_flags = SLOT_FLAG_BELT
 
 
 /obj/item/storage/fancy/candle_box/full/populate_contents()
@@ -173,7 +173,7 @@
 	belt_icon = "patch_pack"
 	w_class = WEIGHT_CLASS_SMALL
 	throwforce = 2
-	slot_flags = SLOT_BELT
+	slot_flags = SLOT_FLAG_BELT
 	storage_slots = 6
 	max_combined_w_class = 6
 	can_hold = list(/obj/item/clothing/mask/cigarette,
@@ -202,7 +202,7 @@
 			var/obj/item/I = contents[num]
 			if(istype(I, /obj/item/clothing/mask/cigarette))
 				var/obj/item/clothing/mask/cigarette/C = I
-				user.equip_to_slot_if_possible(C, slot_wear_mask)
+				user.equip_to_slot_if_possible(C, SLOT_HUD_WEAR_MASK)
 				to_chat(user, "<span class='notice'>You take \a [C.name] out of the pack.</span>")
 				update_icon()
 				got_cig = 1

code/game/objects/items/weapons/storage/wallets.dm

@@ -29,7 +29,7 @@
 	cant_hold = list(
 		/obj/item/screwdriver/power
 	)
-	slot_flags = SLOT_ID
+	slot_flags = SLOT_FLAG_ID
 
 	var/obj/item/card/id/front_id = null