AuthenticationManager is threaded on start.
Merge origin/master

Conflicts:
	src/business/AuthenticationMgr.java
	src/swengineeringserverapp/SwEngineeringServerApp.java
Merge origin/master

Conflicts:
	src/business/AuthenticationMgr.java
	src/swengineeringserverapp/SwEngineeringServerApp.java