Multithreading implimenteret. Mangeler test.
Multithread implimented
Merge branch 'master' of
https://github.com/Distribuerede-systemer/server.git

Conflicts:
	src/TCPServer.java
Merge branch 'master' of
https://github.com/Distribuerede-systemer/server

Conflicts:
	src/model/Model.java
	src/model/calendar/Events.java