applicationLink soundServer ldsServer rbdgUrl cwBuildRefBaseUrl backgroundUrl cdnServer webfontsUrl lessonGinUrl symphoneLessonGinUrl cl150Url reserveTTSUrl kidSpeakUrl kidSpeakOriginUrl whichIsEnglishUrl selfeUrl graylogUrl loginBackgroundUrl goMobileUrl contactSupportLink helpUrl logoutPageUrl licensesChangeUrl licensesShopUrl opgUrl transparentComTrialUrl