HS Friend Search 1.0.1

Fixed a few visual bugs:

1. The search's query could sometimes stay on screen after friends list is dismissed, now shouldn't.
2. The rows could duplicate after a search and chat with the player, which could cause update on invite issues and see-through invite states, should also no longer be the case.
3. The "Search" prompt on empty field could sometimes get overlaid with the real search after the field got unfocussed(selecting a friend, skimming through searched list etc.), now stays hidden correctly.