fixed style parameters for text fields

- use BORDER where appropriate
- explicitly use either SINGLE or MULTI

Change-Id: I978c697844ae7e52f60473abcd3fd11ca06b9243
Reviewed-on: http://gerrit.esdi-community.eu/3142
Tested-by: Jenkins <sitemple@igd.fraunhofer.de>
Reviewed-by: Simon Templer <simon.templer@igd.fraunhofer.de>