Handcuffs now require an aggressive grab

Conflicts:
	code/game/objects/items/weapons/handcuffs.dm

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

@@ -683,10 +683,20 @@ It can still be worn/put on as normal.
 			slot_to_process = slot_back
 			if (target.back)
 				strip_item = target.back
-		if("handcuff")
+		if("handcuff")		
 			slot_to_process = slot_handcuffed
 			if (target.handcuffed)
 				strip_item = target.handcuffed
+			else 
+				//check that we are still grabbing them
+				var/grabbing = 0
+				for (var/obj/item/weapon/grab/G in target.grabbed_by)
+					if (G.loc == source && G.state == GRAB_AGGRESSIVE)
+						grabbing = 1
+				if (!grabbing)
+					slot_to_process = null
+					source << "\red Your grasp was broken before you could restrain [target]!"
+
 		if("legcuff")
 			slot_to_process = slot_legcuffed
 			if (target.legcuffed)