client + peer ui in new thread

	modified:   ../swazam-client/src/main/java/org/tuwien/swalab2/swazam/client/Client.java
	modified:   ../swazam-client/src/main/java/org/tuwien/swalab2/swazam/client/clientUI/Cli.java
	modified:   ../swazam-client/src/main/java/org/tuwien/swalab2/swazam/client/clientUI/SwingUI.java
	modified:   1234.lib
	modified:   src/main/java/org/tuwien/swalab2/swazam/peer/Peer.java
	modified:   src/main/java/org/tuwien/swalab2/swazam/peer/peerUI/Cli.java