Cult improvements (#3143)

-removes the need for word research
-allows nullrods to shatter pylons on hit, to disable forcewalls, close gateways, and turn cult swords in less powerful claymores
-allows ghosts to flicks lights if the round is spooky enough
-renames some cult items
-converts ritual.dm and rune.dm into proper pathing and remove some in world from it
-adds a machine that allows people around it to see ghosts, with some side effects
-manifested ghosts don't count for nar'sie summoning anymore
-manifested ghosts do not use the dummy type anymore, they are their own species with a similar behavior
-visible ghosts can now whisper to people and move small objects around
-fixes #3145

code/modules/spells/aoe_turf/conjure/forcewall.dm

@@ -9,7 +9,7 @@
 	range = 0
 	cast_sound = null
 	cast_sound = 'sound/magic/ForceWall.ogg'
-	
+
 	hud_state = "wiz_shield"
 
 /spell/aoe_turf/conjure/forcewall/mime
@@ -28,7 +28,7 @@
 
 /obj/effect/forcefield
 	desc = "A space wizard's magic wall."
-	name = "FORCEWALL"
+	name = "forcewall"
 	icon = 'icons/effects/effects.dmi'
 	icon_state = "m_shield"
 	anchored = 1.0
@@ -43,6 +43,12 @@
 			Proj.on_hit(M,M.bullet_act(Proj, def_zone))
 	return
 
+/obj/effect/forcefield/attackby(var/obj/item/I, var/mob/user)
+	..()
+	if(istype(I, /obj/item/weapon/nullrod))
+		to_chat(user, "<span class='notice'>\the [src] dissipates at the touch of the \the [I].</span>")
+		qdel(src)
+
 /obj/effect/forcefield/mime
 	icon_state = "empty"
 	name = "invisible wall"