Wayfinder Companion for SWU

Fixes a bug that could stop a game being recorded at all on Safari, and could file one game twice. The Companion listens to Karabast's live connection to follow your game. If Safari opened that connection before the Companion finished loading, the Companion missed it — and then only tried to catch up during the first few seconds on the page. If you were sitting in a lobby at that moment, which is usually the case, it gave up before your game ever started. When that happened the game was recorded with none of its live detail, and Wayfinder had no way to tell it apart from the same game recorded by your opponent. A single match could end up listed twice. The Companion now keeps trying to catch up for as long as it is not receiving anything, so a slow start no longer costs you the whole session. This was noticeably more common on Safari than on other browsers.