.loc = to forceMove() (#4937)

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

code/datums/diseases/advance/symptoms/cough.dm

@@ -35,5 +35,5 @@ BONUS
 				M.emote("cough")
 				var/obj/item/I = M.get_active_hand()
 				if(I && I.w_class < 3)
-					M.drop_item()
+					M.drop_from_inventory(I)
 	return

code/datums/diseases/wizarditis.dm

@@ -117,6 +117,6 @@ STI KALY - blind
 		return
 
 	affected_mob.say("SCYAR NILA [uppertext(thearea.name)]!")
-	affected_mob.loc = pick(L)
+	affected_mob.forceMove(pick(L))
 
 	return

code/datums/wires/wires.dm

@@ -141,7 +141,7 @@ var/list/wireColours = list("red", "blue", "green", "darkred", "orange", "brown"
 				// Attach
 				else
 					if(istype(I, /obj/item/device/assembly/signaler))
-						L.drop_item()
+						usr.drop_from_inventory(I)
 						Attach(colour, I)
 					else
 						L << "<span class='error'>You need a remote signaller!</span>"
@@ -241,7 +241,7 @@ var/const/POWER = 8
 	if(colour && S)
 		if(!IsAttached(colour))
 			signallers[colour] = S
-			S.loc = holder
+			S.forceMove(holder)
 			S.connected = src
 			return S
 
@@ -251,7 +251,7 @@ var/const/POWER = 8
 		if(S)
 			signallers -= colour
 			S.connected = null
-			S.loc = holder.loc
+			S.forceMove(holder.loc)
 			return S