message: ran the on-screen html through html validator and fixed some warnings
diff: @@ -165,10 +165,10 @@ void ACesiumCreditSystem::Tick(float DeltaTime) {
  if (CreditsUpdated) {
  bool firstScreenCredit = false;
  std::string onScreenCreditString =
  - "<head><base target=\"_blank\">"
  + "<!DOCTYPE html><head><base target=\"_blank\">"
  "<style>body{position:fixed;bottom:0;color:white;font-size:10px;font-family:sans-serif;}"
  "div{display:inline;}a{color:white}</style>\n"
  - "<meta charset=\"utf-16\"/>\n</head>\n<body>";
  + "<meta charset=\"utf-8\"/>\n</head>\n<body>";
  std::string creditString =
  "<head>\n<meta charset=\"utf-16\"/>\n</head>\n<body style=\"color:white\"><ul>";
  for (size_t i = 0; i < creditsToShowThisFrame.size(); ++i) {
  