Change survey endpoint to citymania and add citymania settings

src/network/core/config.cpp

@@ -74,5 +74,6 @@ const char *NetworkContentMirrorUriString()
  */
 const char *NetworkSurveyUriString()
 {
-	return GetEnv("OTTD_SURVEY_URI", "https://survey-participate.openttd.org/");
+	// return GetEnv("OTTD_SURVEY_URI", "https://survey-participate.openttd.org/");
+	return GetEnv("OTTD_SURVEY_URI", "https://citymania.org/survey/participate");
 }

src/survey.cpp

@@ -127,6 +127,8 @@ static auto &GenericSettingTables()
 		_pathfinding_settings,
 		_script_settings,
 		_world_settings,
+		citymania::_settings,
+		citymania::_cmclient_settings,
 	};
 	return _generic_setting_tables;
 }