changed: made print delays consistent between headless and non-headless
changed: made print delays consistent between headless and non-headless

enketo/enketo-express,OpenClinica/enketo-express-oc,enketo/enketo-express,OpenClinica/enketo-express-oc,onaio/enketo-express,OpenClinica/enketo-express-oc,onaio/enketo-express,onaio/enketo-express,enketo/enketo-express