update befx demo to be used as OCS sign demo
Merge branch 'development' of https://github.com/michallis/BEFXDemo into development

Conflicts:
	src/main/resources/fxml/OCSDesk.fxml
	src/main/resources/fxml/befx.fxml
	src/main/resources/fxml/befx_foaf.fxml
	src/main/resources/fxml/befx_pdf.fxml
	src/main/resources/fxml/befx_vcard.fxml
	src/main/resources/styles/win7glass.css