Search list results do not include scrollbar

[timchown]

When searching for perfSONAR hosts, e.g., under .ac.uk, or es.net, the returned results are presented in a box with 8 entries but there is no indication there are other results you cannot see without drag-scrolling on the box.

One solution would be to add a scrollbar to the results boxes, for all the boxes, so you can also scroll through OS versions, etc.

Stating the number of results at the top of the box would also be helpful.