Fixes "Adjust Signaler Settings" option not working

Window does show up behind the multi-tool menu, but that's not a huge
issue.

code/modules/assembly/signaler.dm

@@ -20,13 +20,12 @@
 
 /obj/item/device/assembly/signaler/New()
 	..()
-	if(!radio_controller)
-		spawn(40)
-			set_frequency(frequency)
-	else
-		spawn(1) // For things that set the frequency directly
-			set_frequency(frequency)
-	return
+	if(radio_controller)
+		set_frequency(frequency)
+
+/obj/item/device/assembly/signaler/initialize()
+	if(radio_controller)
+		set_frequency(frequency)
 
 /obj/item/device/assembly/signaler/Destroy()
 	if(radio_controller)

code/modules/logic/converter.dm

@@ -112,7 +112,7 @@
 				attached_signaler.receiving = 1
 			else
 				attached_signaler.receiving = 0
-	if("adjust_signaler" in href_list && attached_signaler)		//Make sure that we have a signaler attached to handle this one, otherwise ignore this command
+	if(("adjust_signaler" in href_list) && attached_signaler)		//Make sure that we have a signaler attached to handle this one, otherwise ignore this command
 		attached_signaler.interact(user, 1)
 	update_multitool_menu(user)