and finally, the modules folder. Now I can publish and take a break

code/modules/clothing/chameleon.dm

@@ -170,7 +170,7 @@
 	for(var/V in typesof(chameleon_type))
 		if(ispath(V) && ispath(V, /obj/item))
 			var/obj/item/I = V
-			if(chameleon_blacklist[V] || (initial(I.flags_1) & ABSTRACT_1) || !initial(I.icon_state))
+			if(chameleon_blacklist[V] || (initial(I.item_flags) & ABSTRACT) || !initial(I.icon_state))
 				continue
 			var/chameleon_item_name = "[initial(I.name)] ([initial(I.icon_state)])"
 			chameleon_list[chameleon_item_name] = I
@@ -405,7 +405,7 @@
 /obj/item/clothing/head/chameleon/drone
 	// The camohat, I mean, holographic hat projection, is part of the
 	// drone itself.
-	flags_1 = NODROP_1
+	item_flags = NODROP
 	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 0, "bio" = 0, "rad" = 0, "fire" = 0, "acid" = 0)
 	// which means it offers no protection, it's just air and light
 
@@ -459,7 +459,7 @@
 
 /obj/item/clothing/mask/chameleon/drone
 	//Same as the drone chameleon hat, undroppable and no protection
-	flags_1 = NODROP_1
+	item_flags = NODROP
 	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 0, "bio" = 0, "rad" = 0, "fire" = 0, "acid" = 0)
 	// Can drones use the voice changer part? Let's not find out.
 	vchange = 0