Text input box for pagination

[DominicBM]

This may not be immediately possible (or useful) because of the limitation on number of results, but in R1 we wanted to get a text input box for page numbers of search results. This would be something to revisit later.

Here's what it looks like now:

For comparison, here's the image pagination, with text input box:

[DominicBM]

This issue is now represented by requirement 1.5.2.5 in R1P2 Increment 1.