added test form for multi language media labels and attempt to add media labels to hints #315, #316
added test form for multi language media labels and attempt to add media labels to hints #315, #316

HydroLogic/enketo,SEL-Columbia/enketo,enketo/enketo-legacy,SEL-Columbia/enketo,makinacorpus/enketo,enketo/enketo-legacy,HydroLogic/enketo,makinacorpus/enketo,makinacorpus/enketo,HydroLogic/enketo,makinacorpus/enketo,makinacorpus/enketo,makinacorpus/enketo,enketo/enketo-legacy