'dynamic' namespace refactor (step 2)

src/logic/scripting/lua/libcore.cpp

@@ -117,7 +117,7 @@ static int l_get_setting(lua_State* L) {
 static int l_set_setting(lua_State* L) {
     auto name = lua_tostring(L, 1);
     const auto value = scripting::state->tovalue(2);
-    scripting::engine->getSettingsHandler().setValue(name, *value);
+    scripting::engine->getSettingsHandler().setValue(name, value->value);
     return 0;
 }