removed MachResultList ...

	modified:   ../swazam-client/src/main/java/org/tuwien/swalab2/swazam/client/Client.java
	modified:   src/main/java/org/tuwien/swalab2/swazam/peer/MessageHandler.java
	modified:   src/main/java/org/tuwien/swalab2/swazam/peer/musiclibrary/Library.java
	modified:   src/main/java/org/tuwien/swalab2/swazam/peer/musiclibrary/MatchResult.java
	deleted:    src/main/java/org/tuwien/swalab2/swazam/peer/musiclibrary/MatchResultList.java