network works; you need to connect 2 clients to the server to start the game!
need to fix: problem with meeting mice (they sometimes get the same direction, then we lose one mouse)
Merge branch 'master' of https://github.com/Tomschi/foop_ss14-ass1

Conflicts:
	src/main/java/org/foop/assignment1/MySwingPanel.java
	src/main/java/org/foop/assignment1/SwingTester.java
	src/main/java/org/foop/assignment1/core/GameCore.java
	src/main/java/org/foop/assignment1/core/NetworkClient.java
	src/main/java/org/foop/assignment1/core/NetworkServer.java
	src/main/java/org/foop/assignment1/core/NetworkSubsystem.java
	src/main/java/org/foop/assignment1/visuals/DrawerFactory.java