Merge pull request #6232 from Verkister/patch-69

Fixes proteans being immune to duffle chonk

code/modules/mob/living/carbon/human/human_movement.dm

@@ -135,6 +135,9 @@
 	// Loop through some slots, and add up their slowdowns.
 	// Includes slots which can provide armor, the back slot, and suit storage.
 	for(var/obj/item/I in list(wear_suit, w_uniform, back, gloves, head, s_store))
+		if(istype(I,/obj/item/weapon/rig)) //CHOMPAdd
+			for(var/obj/item/II in I.contents)
+				. += II.slowdown
 		. += I.slowdown
 
 	// Hands are also included, to make the 'take off your armor instantly and carry it with you to go faster' trick no longer viable.