.loc = to forceMove() (#4937)

As requested, this PR is changed to only include all .loc = to forceMove() changes.

code/game/objects/effects/bump_teleporter.dm

@@ -21,11 +21,11 @@ var/list/obj/effect/bump_teleporter/BUMP_TELEPORTERS = list()
 
 /obj/effect/bump_teleporter/CollidedWith(atom/user)
 	if(!ismob(user))
-		//user.loc = src.loc	//Stop at teleporter location
+		//user.forceMove(src.loc)	//Stop at teleporter location
 		return
 
 	if(!id_target)
-		//user.loc = src.loc	//Stop at teleporter location, there is nowhere to teleport to.
+		//user.forceMove(src.loc)	//Stop at teleporter location, there is nowhere to teleport to.
 		return
 
 	for(var/obj/effect/bump_teleporter/BT in BUMP_TELEPORTERS)

code/game/objects/effects/chem/foam.dm

@@ -167,7 +167,7 @@
 /obj/structure/foamedmetal/attackby(var/obj/item/I, var/mob/user)
 	if(istype(I, /obj/item/weapon/grab))
 		var/obj/item/weapon/grab/G = I
-		G.affecting.loc = src.loc
+		G.affecting.forceMove(src.loc)
 		visible_message("<span class='warning'>[G.assailant] smashes [G.affecting] through the foamed metal wall.</span>")
 		qdel(I)
 		qdel(src)

code/game/objects/effects/decals/contraband.dm

@@ -155,8 +155,8 @@
 
 /obj/structure/sign/poster/proc/roll_and_drop(turf/newloc)
 	var/obj/item/weapon/contraband/poster/P = new(src, serial_number)
-	P.loc = newloc
-	src.loc = P
+	P.forceMove(newloc)
+	src.forceMove(P)
 	qdel(src)
 
 /datum/poster