added  java 1.7 to client and peer
	modified:   swazam-client/src/main/java/org/tuwien/swalab2/swazam/client/Client.java
	new file:   swazam-peer/lib/jtella/jtella/0.9/_maven.repositories
	new file:   swazam-peer/lib/jtella/jtella/0.9/jtella-0.9.jar
	new file:   swazam-peer/lib/jtella/jtella/0.9/jtella-0.9.pom
        new file:   swazam-peer/lib/jtella/jtella/maven-metadata-local.xml
	modified:   swazam-peer/pom.xml
	modified:   swazam-peer/src/main/java/org/tuwien/swalab2/swazam/peer/Peer.java
	renamed:    swazam-util/src/main/java/org/tuwien/swalab2/swazam/util/Fingerprint.java -> swazam-util/src/main/java/org/tuwien/swalab2/swazam/util/fingerprint/FingerprintFile.java