Add a "load more" button to the end of full search results.

[Instant Search]

• [ ] if count > result size, add “increaseLimit”

  • [x] show “N more” if less than all
  • show “all N”?
  • [x] handle “show more link
  • [x] typing should reset search count
  • [x] handle translations show.hmore.results, result.count

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[Instant Search]

implemented and released