Some clean up, web version prepare

src/GameState.cpp

@@ -3,7 +3,7 @@
 #include <iomanip>
 #include <sstream>
 
-namespace ZL {
+namespace FRG {
 
 void GameState::save(nlohmann::json& out) const
 {
@@ -158,4 +158,4 @@ void GameState::load(const nlohmann::json& in)
     taxiIsCalled = in.value("taxiIsCalled", taxiIsCalled);
 }
 
-} // namespace ZL
+} // namespace FRG