Show "no results" when there is no results

[kevinsimper]

Right now when you search and there is no results, nothing happends. It would be great if you would get a messaging saying, "No results".

[glennsl]

Yeah, this has been on my todo list for a long time. Not sure why I didn't just implement it from the start, since it seem pretty easy to do. But I'd happily accept a PR if you want to have a go at it.