ref #6190 removing svn property place holder in first line of code - java files
Moved all logging and dialog functionality to the new class MessagingUtils. Refactoring code to adapt to above change. Added new custom error dialog - CdmErrorDialog Added runtime exception handling to the ApplicationWorkbenchAdvisor by adding a custom status handler
taxeditor part of fix for #4121 (Changing password does not work)
implementing #4120: User always needs to have the right to change password and hiding all user related menu contributions if no user is logged in