[Search] Option to set max-height for search results

[GammaGames]

The ability to set a max-height for search results would be very handy for when you need a long list of items without going off the page. Currently you can set a max-height of the div, but it does not automatically scroll as you use the arrow keys to go down the list.

Testcase

https://jsfiddle.net/dyhkbf96/

[dreaming-augustin]

This is a major issue here as well: I have yet found the ideal solution to deal with extensive search result drop-downs....