* Upgrade vaadin from 7.6.8 -> 7.7.3:
upgrade vaadin.spring from 1.0.0 -> 1.0.2
upgrade flexibleoptiongroup from 2.2.0 -> 2.3.0
upgrade dbar-addon from 1.2.0 -> 2.0.0
exclude gwt-elemental for example app
Signed-off-by: Marcel Mager (INST-IOT/ESB) <Marcel.Mager@bosch-si.com>
* Change Maven scope for javax.servlet-api to provided
Signed-off-by: Marcel Mager (INST-IOT/ESB) <Marcel.Mager@bosch-si.com>
* Fix problem with locale for formatting distribution-bar width value
- Set fix locale to Locale.ENGLISH
Signed-off-by: Marcel Mager (INST-IOT/ESB) <Marcel.Mager@bosch-si.com>