ref #5458 Split settings window into two
ref #5458 Correctly log out of session when clicking logout button
Fixed problem for toolbar and new authentification object. Added getter method to CdmVaadinAuthentication, in order to get the principal object with user name and roles.
*added new config window *added settings icon *removed edit button from toolbar *added double click listener *added sql container and changed query *added popupView for better editing *saving back works properly
finalize vaadin app to seperate to prepare the next step for separating vaadin from cdmlib-remote