MOPM-22 added development project stage
MOPM-22 Change STATE_SAVING_METHOD to client to improve user experience. Add error page and session monitoring.
MOPM-23 Add handler for ViewExpiredException (only needed if state saving method is "server")
MOPM-24 Add global exception handler with token generation and logging functionality
MOPM-24 Use only first 8 chars of UUID as collision probability is low