DispatcherView.java gefixt.
MessageUtil.java für einfache Message anzeigen hinzugefügt.
Merge branch 'master' of https://github.com/hhagmans/Ticket-Boys

Conflicts:
	src/main/java/de/fh_dortmund/ticket_system/presentation/DispatcherView.java
Merge branch 'master' of https://github.com/hhagmans/Ticket-Boys