-Removed script from global scope to prevent potential conflicts

-Made the unique boomed lines actually work (lol)

-Fixed L4D1 survivors not apologizing
-Fixed L4D2 survivors only apologizing to Ellis and Rochelle
-Fixed Ellis/Rochelle saying their unique boomed lines if you get boomed while playing as one of them
-Added extra checks to ensure functionality

-Fixed the Boomer killer apologizing even if another survivor got boomed a few seconds ago and was nowhere near the Boomer
-Added specific lines for Ellis and Rochelle