Update Angular UI Bootstrap to 0.8.0 (from 0.4.0)
Update listview for pagination changes in 0.8.0

The Angular Bootstrap UI pagination directive that we used changed
between the 0.4.0 and 0.8.0 versions: instead of working on a per-page
basis, it now works on the basis of item count and items per page. The
listview directive has now been updated to reflect this.