private List<String> getRaw(String key) {
		List<String> rawList = messages.getStringList(key);
		String raw = messages.getString(key);
		if (!rawList.isEmpty()) {
			if (rawList.size() == 1 && rawList.get(0).isEmpty())
				return Arrays.asList("");
			return rawList;
		} else if (raw != null) {
			if (raw.isEmpty())
				return Arrays.asList("");
			return Arrays.asList(raw);
		} else
			return null;
	}