Merge pull request #320 from maiergre/misc

build.xml

.../java/net/floodlightcontroller/forwarding/Forwarding.java

...java/net/floodlightcontroller/routing/ForwardingBase.java

...n/java/net/floodlightcontroller/util/OFMessageDamper.java

src/main/java/net/floodlightcontroller/util/TimedCache.java

src/main/java/org/openflow/protocol/OFEchoRequest.java

...t/floodlightcontroller/devicemanager/test/MockDevice.java

...a/net/floodlightcontroller/forwarding/ForwardingTest.java

.../floodlightcontroller/util/OFMessageDamperMockSwitch.java

...va/net/floodlightcontroller/util/OFMessageDamperTest.java

...st/java/net/floodlightcontroller/util/TimedCacheTest.java