fixed: analog-scale picker can be manipulated when it is “readonly”
fixed: analog-scale picker can be manipulated when it is “readonly”

nap2000/enketo-core,nap2000/enketo-core,medic/enketo-core,medic/enketo-core,enketo/enketo-core,nap2000/enketo-core,enketo/enketo-core,enketo/enketo-core