Adds in Ned Kelly armor (again) (#4330)

Exactly like the last PR regarding this shit, but this time it isn't broken after path changes and failed rebases.

code/game/objects/items/weapons/material/material_armor.dm

@@ -130,4 +130,24 @@ Protectiveness | Armor %
 	contained_sprite = 1
 
 /obj/item/clothing/head/helmet/material/makeshift/plasteel
-	default_material = "plasteel"
+	default_material = "plasteel"
+
+/obj/item/clothing/suit/armor/material/makeshift/trenchcoat
+	name = "armored trenchcoat"
+	desc = "A trenchcoat that has had some armor plating hastily attached to it."
+	applies_material_color = FALSE
+	pocket_slots = 2
+	icon_state = "material_kelly"
+	item_state = "material_kelly"
+
+/obj/item/clothing/suit/armor/material/makeshift/attackby(var/obj/O, mob/user)
+	if(istype(O, /obj/item/clothing/suit/storage/toggle/trench))
+		var/obj/item/clothing/suit/storage/toggle/trench/kelly = O
+		user.drop_from_inventory(src)
+		user.drop_from_inventory(kelly)
+		var/obj/item/clothing/suit/armor/material/makeshift/trenchcoat/new_armor = new(null, src.material.name)
+		user.put_in_hands(new_armor)
+		qdel(src)
+		qdel(kelly)
+	else
+		..()

html/changelogs/ezuo-NK armor.yml

@@ -0,0 +1,37 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes: 
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#   balance
+#################################
+
+# Your name.  
+author: Ezuo
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes: 
+  - rscadd: "You can now make Ned Kelly style armor by using an ordinary trenchcoat on makeshift armor. Be protected and stylish at the same time!"