Make search better for autocomplete entries (fuzzy search)

[jtremback]

Chrome has a nice history autocomplete which does a fuzzy-ish search for stuff in your history when you type into the address bar:

Brave doesn't really do this:

I've used this library to implement this feature before: http://lunrjs.com/

It works pretty well, might want to benchmark it though.

[bradleyrichter]

thanks @jtremback

We will add this as well as other suggested results including open tabs. Let us know if there are other results you would find useful.

-Brad

[diracdeltas]

dupe of #179

[bbondy]

Renamed the title here so it's no longer a dupe.